From 32d5c48be4472b1c7d34af34ed968c4563497712 Mon Sep 17 00:00:00 2001
From: Ryan Kes <ryan@ryankes.eu>
Date: Tue, 29 Oct 2024 19:27:12 +0100
Subject: [PATCH] Quartz sync: Oct 29, 2024, 7:27 PM

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index 713e8c1..229cfff 100644
--- a/content/20200613170532-variable_types_in_javascript.md
+++ b/content/20200613170532-variable_types_in_javascript.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-06-13
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 title: JavaScript Variables
 ---
diff --git a/content/20200613170705-operators_in_javascript.md b/content/20200613170705-operators_in_javascript.md
index 899abea..880eab4 100644
--- a/content/20200613170705-operators_in_javascript.md
+++ b/content/20200613170705-operators_in_javascript.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-06-13
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diff --git a/content/20200613170756-javascript_type_conversion.md b/content/20200613170756-javascript_type_conversion.md
index 90c87db..835a53d 100644
--- a/content/20200613170756-javascript_type_conversion.md
+++ b/content/20200613170756-javascript_type_conversion.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-06-13
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diff --git a/content/20200613170756-type_conversion_in_javascript.md b/content/20200613170756-type_conversion_in_javascript.md
index 29940c2..d7f6a8a 100644
--- a/content/20200613170756-type_conversion_in_javascript.md
+++ b/content/20200613170756-type_conversion_in_javascript.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-06-13
 id: cc70a2c4-2d57-4a17-8c52-ba5f143d830c
 title: Type conversion in JavaScript
 ---
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index 0942ed5..2e1ad54 100644
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+++ b/content/20200613170905-javascript.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-06-13
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index d30a756..ab6dc3c 100644
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+++ b/content/20200613170934-javascript_books.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-06-13
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diff --git a/content/20200613171743-javascript_types.md b/content/20200613171743-javascript_types.md
index adf8d4f..5614320 100644
--- a/content/20200613171743-javascript_types.md
+++ b/content/20200613171743-javascript_types.md
@@ -1,4 +1,5 @@
 ---
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diff --git a/content/20200613172137-binding_variables_in_javascript.md b/content/20200613172137-binding_variables_in_javascript.md
index 37fb10f..bc0bc04 100644
--- a/content/20200613172137-binding_variables_in_javascript.md
+++ b/content/20200613172137-binding_variables_in_javascript.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-06-13
 id: 6efc70be-8154-420f-a92e-622ef1ad960c
 title: Binding / Variables in JavaScript
 ---
diff --git a/content/20200613172534-control_flows_in_javascript.md b/content/20200613172534-control_flows_in_javascript.md
index 2cfccdf..e5149af 100644
--- a/content/20200613172534-control_flows_in_javascript.md
+++ b/content/20200613172534-control_flows_in_javascript.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-06-13
 id: adffc782-d978-49f3-9367-33e77b05af8a
 title: Control flows in JavaScript
 ---
diff --git a/content/20200613172534-javascript_control_flows.md b/content/20200613172534-javascript_control_flows.md
index cc5e2c7..8ffcd1a 100644
--- a/content/20200613172534-javascript_control_flows.md
+++ b/content/20200613172534-javascript_control_flows.md
@@ -1,4 +1,5 @@
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+date: 2020-06-13
 id: 65258dfb-bf3f-454a-8219-a22a29cb1683
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index d2e88e2..5ef7b41 100644
--- a/content/20200702203250-bindings_and_scopes.md
+++ b/content/20200702203250-bindings_and_scopes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-02
 id: 40bc3b60-ab05-4ff6-a258-f5cb38322c77
 title: Bindings and scopes in JavaScript
 ---
diff --git a/content/20200702204226-optional_arguments.md b/content/20200702204226-optional_arguments.md
index 4c1e782..10436e9 100644
--- a/content/20200702204226-optional_arguments.md
+++ b/content/20200702204226-optional_arguments.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-02
 id: 6e1019ae-983e-42c6-90cf-daa6aebb86ea
 title: Optional arguments in JavaScript functions
 ---
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index 0d17500..2fc995f 100644
--- a/content/20200702204351-closure.md
+++ b/content/20200702204351-closure.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-02
 id: 8659a753-2c0d-46cb-afdc-095e318aabff
 title: Closure in JavaScript
 ---
diff --git a/content/20200702204437-recursion.md b/content/20200702204437-recursion.md
index ebd1098..ddc8457 100644
--- a/content/20200702204437-recursion.md
+++ b/content/20200702204437-recursion.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-02
 id: f77e6e36-1674-46b6-a8c9-d5a77d40f19e
 title: Recursion in JavaScript
 ---
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index c5f294c..d10bdaa 100644
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+++ b/content/20200704151304-history.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-04
 id: ed692a43-3267-4b5d-a0a7-cef4a25b4fda
 title: History
 ---
diff --git a/content/20200704151508-economic_state_of_ussr_1942_1943.md b/content/20200704151508-economic_state_of_ussr_1942_1943.md
index 78045f9..55e6fa2 100644
--- a/content/20200704151508-economic_state_of_ussr_1942_1943.md
+++ b/content/20200704151508-economic_state_of_ussr_1942_1943.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-04
 id: de009f15-07b5-4e76-8976-349c949bc148
 title: Economic state of USSR 1942-1943
 ---
diff --git a/content/20200704151715-economics.md b/content/20200704151715-economics.md
index c2146f1..71ab474 100644
--- a/content/20200704151715-economics.md
+++ b/content/20200704151715-economics.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-04
 id: 2e431131-c786-4718-964c-b0ff972de8da
 title: Economics
 ---
diff --git a/content/20200704151950-ledger.md b/content/20200704151950-ledger.md
index a7328f9..c8d73bc 100644
--- a/content/20200704151950-ledger.md
+++ b/content/20200704151950-ledger.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-04
 id: 38f9bc4b-06de-4f23-9626-3e4dad348dd3
 title: Ledger
 ---
diff --git a/content/20200704152249-vocabulary.md b/content/20200704152249-vocabulary.md
index ca189a5..df3acfe 100644
--- a/content/20200704152249-vocabulary.md
+++ b/content/20200704152249-vocabulary.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-04
 id: 726cec04-6f79-42e8-8677-63d8980f5ca4
 title: Vocabulary
 ---
diff --git a/content/20200704152442-rust.md b/content/20200704152442-rust.md
index bdc1f84..7d215b8 100644
--- a/content/20200704152442-rust.md
+++ b/content/20200704152442-rust.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-04
 id: 882564c6-4258-40f4-87ec-fb5b267b7ac2
 title: Rust
 ---
diff --git a/content/20200706161134-stages_of_islamic_history.md b/content/20200706161134-stages_of_islamic_history.md
index ccad4e1..e9ed39c 100644
--- a/content/20200706161134-stages_of_islamic_history.md
+++ b/content/20200706161134-stages_of_islamic_history.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-06
 id: 61037644-f96f-4ab2-8ea5-4f8829b4de9c
 title: The 10 stages of Islamic History
 ---
diff --git a/content/20200706164411-stages_of_christian_history.md b/content/20200706164411-stages_of_christian_history.md
index 668a2f3..cebd398 100644
--- a/content/20200706164411-stages_of_christian_history.md
+++ b/content/20200706164411-stages_of_christian_history.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-06
 id: baac5bf7-b54a-4fed-927b-e8a4f220e81c
 title: The 10 stages of Christian history
 ---
diff --git a/content/20200706165803-the_chaldeans.md b/content/20200706165803-the_chaldeans.md
index 6f9213d..4a351b5 100644
--- a/content/20200706165803-the_chaldeans.md
+++ b/content/20200706165803-the_chaldeans.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-06
 id: fcbdb286-af0e-484f-8a2d-dd5b2e18ff5b
 title: The Chaldeans
 ---
diff --git a/content/20200826142641-golang.md b/content/20200826142641-golang.md
index 455de2a..40b1b1a 100644
--- a/content/20200826142641-golang.md
+++ b/content/20200826142641-golang.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: 3e8fc539-e90c-4278-a233-6158dbca89e4
 title: Golang
 ---
diff --git a/content/20200826142755-packages.md b/content/20200826142755-packages.md
index 4e62e18..1da279f 100644
--- a/content/20200826142755-packages.md
+++ b/content/20200826142755-packages.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: 3123184d-c919-4cf6-8339-3f9b8ca5a1db
 title: Golang Packages
 ---
diff --git a/content/20200826151337-functions.md b/content/20200826151337-functions.md
index 8229c6e..d5f4a69 100644
--- a/content/20200826151337-functions.md
+++ b/content/20200826151337-functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: 009236f9-033d-44ef-8fa4-73cb05c3b390
 title: Golang Functions
 ---
diff --git a/content/20200826151514-variables.md b/content/20200826151514-variables.md
index 443044d..3f0d4f3 100644
--- a/content/20200826151514-variables.md
+++ b/content/20200826151514-variables.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: ef9ed7f2-0bee-4405-a6d2-993cdea80029
 title: Golang variables
 ---
diff --git a/content/20200826151846-flow_control_statements.md b/content/20200826151846-flow_control_statements.md
index 15a23fe..3a21605 100644
--- a/content/20200826151846-flow_control_statements.md
+++ b/content/20200826151846-flow_control_statements.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: db553cc1-625c-4ddf-8d3c-cc0bba7b4345
 title: Golang flow control statements
 ---
diff --git a/content/20200826191127-tests.md b/content/20200826191127-tests.md
index 6831db3..4c61cc7 100644
--- a/content/20200826191127-tests.md
+++ b/content/20200826191127-tests.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: d8edb970-fe2c-4774-b325-2f932b262ef5
 title: Tests in Golang
 ---
diff --git a/content/20200826191508-tooling.md b/content/20200826191508-tooling.md
index d9a186d..ae5ff34 100644
--- a/content/20200826191508-tooling.md
+++ b/content/20200826191508-tooling.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: a8b17c59-bf17-4dc8-a0cd-5bf68b2e15c1
 title: Golang tooling
 ---
diff --git a/content/20200826201029-arrays.md b/content/20200826201029-arrays.md
index f2e235f..7b90ab5 100644
--- a/content/20200826201029-arrays.md
+++ b/content/20200826201029-arrays.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: e7ed8c3a-ee07-4d46-ace9-f354ee4a47b2
 title: JavaScript Arrays
 ---
diff --git a/content/20200826201605-objects.md b/content/20200826201605-objects.md
index 86ce8c5..c5b64b9 100644
--- a/content/20200826201605-objects.md
+++ b/content/20200826201605-objects.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: 18736297-fc4f-450c-be78-a13770d2c1c1
 title: JavaScript Objects
 ---
diff --git a/content/20200826201737-mutability.md b/content/20200826201737-mutability.md
index 7bb4417..cacfd33 100644
--- a/content/20200826201737-mutability.md
+++ b/content/20200826201737-mutability.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: fd131977-33f2-42cd-9a3b-46ffd58b9e43
 title: JavaScript Object Mutability
 ---
diff --git a/content/20200826201856-object_operators.md b/content/20200826201856-object_operators.md
index 560ce98..7b55fe7 100644
--- a/content/20200826201856-object_operators.md
+++ b/content/20200826201856-object_operators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: 7b46ba87-7328-479c-8d79-badb24ed7b19
 title: JavaScript object operators
 ---
diff --git a/content/20200826201959-object_functions.md b/content/20200826201959-object_functions.md
index b3f71b3..79b3d29 100644
--- a/content/20200826201959-object_functions.md
+++ b/content/20200826201959-object_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-26
 id: 1d12fe9c-f655-49d2-8745-3148ec03cef9
 title: JavaScript Object Functions
 ---
diff --git a/content/20200827142818-higher_order_functions.md b/content/20200827142818-higher_order_functions.md
index a2d242c..a29d4fc 100644
--- a/content/20200827142818-higher_order_functions.md
+++ b/content/20200827142818-higher_order_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-27
 id: 513ff88e-d0c9-41d1-8416-57a4aff100c7
 title: JavaScript higher-order functions
 ---
diff --git a/content/20200827170931-functions_macros.md b/content/20200827170931-functions_macros.md
index 3cf6d2e..0196578 100644
--- a/content/20200827170931-functions_macros.md
+++ b/content/20200827170931-functions_macros.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-27
 id: 1324afaa-085a-401c-9757-df93b6c51423
 title: Rust functions
 ---
diff --git a/content/20200827171036-tooling.md b/content/20200827171036-tooling.md
index 97cc94c..6c765f2 100644
--- a/content/20200827171036-tooling.md
+++ b/content/20200827171036-tooling.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-27
 id: 33187ecc-81fd-4136-ad10-b69e8463bd6d
 title: Rust tooling
 ---
diff --git a/content/20200827171318-rust_books.md b/content/20200827171318-rust_books.md
index 558054c..4802ca3 100644
--- a/content/20200827171318-rust_books.md
+++ b/content/20200827171318-rust_books.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-27
 id: d1b696d7-2dfa-4b0c-b312-f3762b9ae020
 title: Rust books & exercises
 ---
diff --git a/content/20200827171554-variables_in_rust.md b/content/20200827171554-variables_in_rust.md
index e8b12e8..f1a9f3c 100644
--- a/content/20200827171554-variables_in_rust.md
+++ b/content/20200827171554-variables_in_rust.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-27
 id: 9a604084-80a1-4868-be7b-950e7f43b65d
 title: Rust variables
 ---
diff --git a/content/20200827190035-rust_comments.md b/content/20200827190035-rust_comments.md
index 44fbd8e..242ef53 100644
--- a/content/20200827190035-rust_comments.md
+++ b/content/20200827190035-rust_comments.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-27
 id: f4c04f44-c7c3-4fa0-a4d6-e78995257b9c
 title: Rust Comments
 ---
diff --git a/content/20200827190443-rust_control_flow.md b/content/20200827190443-rust_control_flow.md
index b2a1a9c..1211ace 100644
--- a/content/20200827190443-rust_control_flow.md
+++ b/content/20200827190443-rust_control_flow.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-27
 id: 0ae97b2d-5a3c-40b5-9ce1-37aacb647c5d
 title: Rust control flow
 ---
diff --git a/content/20200828170945-ownership.md b/content/20200828170945-ownership.md
index 2ee88fe..a7150ce 100644
--- a/content/20200828170945-ownership.md
+++ b/content/20200828170945-ownership.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-28
 id: e51ace6b-e3ca-4e83-aa11-80848204bd68
 title: Ownership in Rust
 ---
diff --git a/content/20200828180957-pointers.md b/content/20200828180957-pointers.md
index 44fc453..cb5e35b 100644
--- a/content/20200828180957-pointers.md
+++ b/content/20200828180957-pointers.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-28
 id: f2e19e3e-e28a-4998-8b0c-38ebfdb559e5
 title: Golang Pointers
 ---
diff --git a/content/20200828181259-structs.md b/content/20200828181259-structs.md
index 3a86534..a8ff1ba 100644
--- a/content/20200828181259-structs.md
+++ b/content/20200828181259-structs.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-28
 id: 463ce364-f426-4089-a0ca-ffe45f0461f2
 title: Golang Structs
 ---
diff --git a/content/20200828182327-arrays.md b/content/20200828182327-arrays.md
index d773cb3..b76f7ef 100644
--- a/content/20200828182327-arrays.md
+++ b/content/20200828182327-arrays.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-28
 id: 24d46884-652c-4b64-b8e1-1baf81bea0f4
 title: Golang Arrays
 ---
diff --git a/content/20200828182546-slices.md b/content/20200828182546-slices.md
index 82f9ca3..8b63d9c 100644
--- a/content/20200828182546-slices.md
+++ b/content/20200828182546-slices.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-28
 id: 8b5fb822-d1ad-46de-9299-37e3d3f5108c
 title: Golang slices
 ---
diff --git a/content/20200828192034-maps.md b/content/20200828192034-maps.md
index 6734115..5ea16aa 100644
--- a/content/20200828192034-maps.md
+++ b/content/20200828192034-maps.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-28
 id: 85fe90d9-f7d2-47fb-9471-f2557b1fa95d
 title: Golang maps
 ---
diff --git a/content/20200831155304-methods.md b/content/20200831155304-methods.md
index 4dfe2fc..bbbd3ee 100644
--- a/content/20200831155304-methods.md
+++ b/content/20200831155304-methods.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-31
 id: 03a6cd46-e6fb-46a8-96f7-16c37a6d140a
 title: Golang methods
 ---
diff --git a/content/20200831171822-interfaces.md b/content/20200831171822-interfaces.md
index ea4831d..3daea01 100644
--- a/content/20200831171822-interfaces.md
+++ b/content/20200831171822-interfaces.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-31
 id: 7ca10187-82d5-44fb-83a2-aa739c14cb24
 title: Golang interfaces
 ---
diff --git a/content/20200831193417-structs.md b/content/20200831193417-structs.md
index ddbde7b..998dacb 100644
--- a/content/20200831193417-structs.md
+++ b/content/20200831193417-structs.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-08-31
 id: 26048172-107d-4ad4-9906-acdf7935dfcb
 title: Rust Structs Syntax
 ---
diff --git a/content/20200901105237-error_handling.md b/content/20200901105237-error_handling.md
index e47e56c..699d78e 100644
--- a/content/20200901105237-error_handling.md
+++ b/content/20200901105237-error_handling.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-01
 id: 57c3cee1-22dd-4a11-8a21-a19c571913e9
 title: JavaScript Error Handling
 ---
diff --git a/content/20200901141141-goroutines.md b/content/20200901141141-goroutines.md
index 3285fc7..8a96978 100644
--- a/content/20200901141141-goroutines.md
+++ b/content/20200901141141-goroutines.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-01
 id: 56b6e0d5-090d-4859-9f06-c54a1a116515
 title: Goroutines
 ---
diff --git a/content/20200902150714-enums.md b/content/20200902150714-enums.md
index 507651a..7b32263 100644
--- a/content/20200902150714-enums.md
+++ b/content/20200902150714-enums.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-02
 id: b95f09af-2cd0-46f2-872e-3cb542d2b2e9
 title: Rust enums
 ---
diff --git a/content/20200902162305-regular_expressions.md b/content/20200902162305-regular_expressions.md
index ee04dc2..185c2d1 100644
--- a/content/20200902162305-regular_expressions.md
+++ b/content/20200902162305-regular_expressions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-02
 id: 9f63288d-8d70-4b20-a853-66c8f75418c0
 title: JavaScript Regular Expressions
 ---
diff --git a/content/20200909202454-errors.md b/content/20200909202454-errors.md
index 19de0ce..352fc57 100644
--- a/content/20200909202454-errors.md
+++ b/content/20200909202454-errors.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-09
 id: 5114b51a-da22-4c9c-a12c-c416aeb984b6
 title: Golang Errors
 ---
diff --git a/content/20200911150451-callbacks.md b/content/20200911150451-callbacks.md
index fcf272b..cc4b435 100644
--- a/content/20200911150451-callbacks.md
+++ b/content/20200911150451-callbacks.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-11
 id: 6b091d50-aa10-4ba8-a652-43cd5433371e
 title: JavaScript Callbacks
 ---
diff --git a/content/20200911154351-promises.md b/content/20200911154351-promises.md
index e8ae59f..88e5250 100644
--- a/content/20200911154351-promises.md
+++ b/content/20200911154351-promises.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-11
 id: 14e0ce4b-b4b1-46fe-946a-c519550682ac
 title: JavaScript Promises
 ---
diff --git a/content/20200911155947-generators.md b/content/20200911155947-generators.md
index 27eb4ba..8fd01ac 100644
--- a/content/20200911155947-generators.md
+++ b/content/20200911155947-generators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-11
 id: b2b11ef2-898f-45c7-ad25-967ac7bc9d8b
 title: JavaScript Generators
 ---
diff --git a/content/20200915140449-vectors.md b/content/20200915140449-vectors.md
index ad514f8..97f9cda 100644
--- a/content/20200915140449-vectors.md
+++ b/content/20200915140449-vectors.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-15
 id: 2eec2c96-e006-4a53-b5cc-fd39f466a6b7
 title: Rust Vectors
 ---
diff --git a/content/20200915151358-strings.md b/content/20200915151358-strings.md
index c88b7d3..4bcc45d 100644
--- a/content/20200915151358-strings.md
+++ b/content/20200915151358-strings.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-15
 id: 490f0710-971d-4150-a339-4a8c2f5d19a8
 title: Rust Strings
 ---
diff --git a/content/20200915153033-hash_maps.md b/content/20200915153033-hash_maps.md
index 47b796f..be77839 100644
--- a/content/20200915153033-hash_maps.md
+++ b/content/20200915153033-hash_maps.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-15
 id: 2b38c21d-4971-42fb-9b87-5d68468e95e0
 title: Rust Hash Maps
 ---
diff --git a/content/20200916162727-unrecoverable_errors.md b/content/20200916162727-unrecoverable_errors.md
index ff8c2f0..09c7c35 100644
--- a/content/20200916162727-unrecoverable_errors.md
+++ b/content/20200916162727-unrecoverable_errors.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-16
 id: 2a1d0b2f-9f23-4872-a83f-aa01a84756b5
 title: Rust Unrecoverable Errors
 ---
diff --git a/content/20200916163737-recoverable_errors.md b/content/20200916163737-recoverable_errors.md
index 0ec7bca..9f4c5e8 100644
--- a/content/20200916163737-recoverable_errors.md
+++ b/content/20200916163737-recoverable_errors.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-16
 id: cbdaa6b4-cf72-45fb-ac16-79afd8900478
 title: Rust Recoverable Errors
 ---
diff --git a/content/20200916172802-commonjs.md b/content/20200916172802-commonjs.md
index 706cfa1..9694167 100644
--- a/content/20200916172802-commonjs.md
+++ b/content/20200916172802-commonjs.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-16
 id: f41437f1-359e-41c9-894b-e5785c29d729
 title: CommonJS
 ---
diff --git a/content/20200916172914-ecmascript.md b/content/20200916172914-ecmascript.md
index d66bfd6..15f4c34 100644
--- a/content/20200916172914-ecmascript.md
+++ b/content/20200916172914-ecmascript.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-16
 id: 7fa2a1e8-deae-47f9-83ee-e4f4f84eec16
 title: ECMAScript Modules
 ---
diff --git a/content/20200917155644-reflection.md b/content/20200917155644-reflection.md
index ac9e4d0..ded693d 100644
--- a/content/20200917155644-reflection.md
+++ b/content/20200917155644-reflection.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-17
 id: 8fdb1d27-7983-4ab0-bda3-120715000797
 title: Reflection
 ---
diff --git a/content/20200917161757-generics.md b/content/20200917161757-generics.md
index 715f0ab..dad236b 100644
--- a/content/20200917161757-generics.md
+++ b/content/20200917161757-generics.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-17
 id: 9062c9c0-b2d5-4719-b15b-6fe5122b6a9e
 title: Rust Generics
 ---
diff --git a/content/20200917163203-traits.md b/content/20200917163203-traits.md
index cd86c8d..8eda8af 100644
--- a/content/20200917163203-traits.md
+++ b/content/20200917163203-traits.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-17
 id: 84046151-f6e2-4051-a4c5-0c82834eaa41
 title: Rust Traits Syntax
 ---
diff --git a/content/20200918173820-mutex.md b/content/20200918173820-mutex.md
index 3df62da..c3d5bb1 100644
--- a/content/20200918173820-mutex.md
+++ b/content/20200918173820-mutex.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-18
 id: 56a802e2-3871-4746-aec4-fa4bdae4d4fd
 title: Golang Mutex
 ---
diff --git a/content/20200918174548-waitgroup.md b/content/20200918174548-waitgroup.md
index 968da13..90b5bb5 100644
--- a/content/20200918174548-waitgroup.md
+++ b/content/20200918174548-waitgroup.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-18
 id: 53c0ad13-0c19-4a84-9c67-cc31d036be4d
 title: Golang WaitGroup
 ---
diff --git a/content/20200918180634-rustc.md b/content/20200918180634-rustc.md
index e19527e..3cc04ea 100644
--- a/content/20200918180634-rustc.md
+++ b/content/20200918180634-rustc.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-18
 id: 9089aff1-703d-4628-971a-5f655f7bf09f
 title: Rustc
 ---
diff --git a/content/20200918180750-cargo.md b/content/20200918180750-cargo.md
index 804fd56..87e6150 100644
--- a/content/20200918180750-cargo.md
+++ b/content/20200918180750-cargo.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-18
 id: c409c0cd-5284-4333-ae99-bc351ff8ba0d
 title: Cargo
 ---
diff --git a/content/20200918183524-tests.md b/content/20200918183524-tests.md
index a9f53f6..d36027e 100644
--- a/content/20200918183524-tests.md
+++ b/content/20200918183524-tests.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-18
 id: 23e290f6-c964-4aee-a133-232291ecdba8
 title: Tests in Rust
 ---
diff --git a/content/20200921154246-context.md b/content/20200921154246-context.md
index 1d1fcb8..bf63621 100644
--- a/content/20200921154246-context.md
+++ b/content/20200921154246-context.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-21
 id: ad20518c-1a42-4d02-8746-f42be6a46944
 title: Golang Context
 ---
diff --git a/content/20200922160850-destructuring.md b/content/20200922160850-destructuring.md
index 74c0019..a867f81 100644
--- a/content/20200922160850-destructuring.md
+++ b/content/20200922160850-destructuring.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-22
 id: 53649586-d844-427a-a91b-0a353631cedc
 title: JavaScript Destructuring
 ---
diff --git a/content/20200922162003-parameter_default_values.md b/content/20200922162003-parameter_default_values.md
index 4b65e29..fb248fe 100644
--- a/content/20200922162003-parameter_default_values.md
+++ b/content/20200922162003-parameter_default_values.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-22
 id: d30a86d5-3788-47d0-a749-08e7edce2efd
 title: JavaScript Parameter default values
 ---
diff --git a/content/20200922162127-named_parameters.md b/content/20200922162127-named_parameters.md
index 75796c1..0f9163e 100644
--- a/content/20200922162127-named_parameters.md
+++ b/content/20200922162127-named_parameters.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-22
 id: dedc9e64-fe57-4c60-95b9-7df6201f4949
 title: JavaScript Named parameters
 ---
diff --git a/content/20200922162500-rest_parameters.md b/content/20200922162500-rest_parameters.md
index 5546347..4c7f68e 100644
--- a/content/20200922162500-rest_parameters.md
+++ b/content/20200922162500-rest_parameters.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-22
 id: 4236e165-bf8b-45fd-9a4c-6cbb66916c45
 title: JavaScript Rest Parameters
 ---
diff --git a/content/20200922164416-numbers.md b/content/20200922164416-numbers.md
index 2cd31ab..69c42d3 100644
--- a/content/20200922164416-numbers.md
+++ b/content/20200922164416-numbers.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-22
 id: c613c25d-3bbe-45ca-9034-b7d602770cea
 title: JavaScript Numbers
 ---
diff --git a/content/20200922164551-strings.md b/content/20200922164551-strings.md
index f759549..62c83af 100644
--- a/content/20200922164551-strings.md
+++ b/content/20200922164551-strings.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-22
 id: 02b70a4e-8f42-4de2-a536-dd42a42f7b47
 title: JavaScript Strings
 ---
diff --git a/content/20200922164727-booleans.md b/content/20200922164727-booleans.md
index b8bf657..adfdacc 100644
--- a/content/20200922164727-booleans.md
+++ b/content/20200922164727-booleans.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-22
 id: 19822398-201e-426a-86f0-48ef5a09acda
 title: JavaScript Booleans
 ---
diff --git a/content/20200922164830-empty_values.md b/content/20200922164830-empty_values.md
index 0cb4ea1..3f62786 100644
--- a/content/20200922164830-empty_values.md
+++ b/content/20200922164830-empty_values.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-22
 id: e250130b-d112-4557-8ac1-77f40608d22c
 title: Empty values
 ---
diff --git a/content/20200923144022-closures.md b/content/20200923144022-closures.md
index 3912702..3a3899f 100644
--- a/content/20200923144022-closures.md
+++ b/content/20200923144022-closures.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-23
 id: 8353cf5c-2d2d-480a-b957-0e90da847e1c
 title: Rust Closures
 ---
diff --git a/content/20200923150006-iterators.md b/content/20200923150006-iterators.md
index dbfda84..087bcfb 100644
--- a/content/20200923150006-iterators.md
+++ b/content/20200923150006-iterators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-23
 id: a01bfc26-dece-4741-829b-d164ba9522bb
 title: Rust Iterators
 ---
diff --git a/content/20200923153425-number.md b/content/20200923153425-number.md
index 635c8a5..db4bc0f 100644
--- a/content/20200923153425-number.md
+++ b/content/20200923153425-number.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-23
 id: adb898a3-6623-4bd5-92e6-408287d8cb31
 title: JavaScript Number library
 ---
diff --git a/content/20200923153614-math.md b/content/20200923153614-math.md
index 40dda77..3f4818b 100644
--- a/content/20200923153614-math.md
+++ b/content/20200923153614-math.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-23
 id: 1accac75-7a5c-4847-977a-f0ae63454820
 title: JavaScript Math library
 ---
diff --git a/content/20200928193245-embedding.md b/content/20200928193245-embedding.md
index 9184920..7c62487 100644
--- a/content/20200928193245-embedding.md
+++ b/content/20200928193245-embedding.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-28
 id: 8f08356d-b0dc-465b-b7f5-5522b5133916
 title: Golang Embedding
 ---
diff --git a/content/20200929135609-box_t.md b/content/20200929135609-box_t.md
index 8bdee4e..8cc4c8e 100644
--- a/content/20200929135609-box_t.md
+++ b/content/20200929135609-box_t.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: d20e0dd7-ac1d-4dbb-b4e7-a6780b77bd69
 title: Box\<T\>
 ---
diff --git a/content/20200929141711-deref_trait.md b/content/20200929141711-deref_trait.md
index e2233bf..1e2e26f 100644
--- a/content/20200929141711-deref_trait.md
+++ b/content/20200929141711-deref_trait.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: d2d028c8-733f-4cdb-b096-89cf8b3de961
 title: Deref Trait
 ---
diff --git a/content/20200929142932-drop_trait.md b/content/20200929142932-drop_trait.md
index 1cb0788..8a4ea7a 100644
--- a/content/20200929142932-drop_trait.md
+++ b/content/20200929142932-drop_trait.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: a5820942-f47a-4a5e-ba83-33916cc24674
 title: Drop Trait
 ---
diff --git a/content/20200929145534-rc_t.md b/content/20200929145534-rc_t.md
index f1b8f48..d71c80e 100644
--- a/content/20200929145534-rc_t.md
+++ b/content/20200929145534-rc_t.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: 13459bc1-66f2-4eed-b987-061bd0fbeb1c
 title: Rc\<T\>
 ---
diff --git a/content/20200929152628-refcell_t.md b/content/20200929152628-refcell_t.md
index 808467e..f94ef6d 100644
--- a/content/20200929152628-refcell_t.md
+++ b/content/20200929152628-refcell_t.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: 16e7cc98-b9fb-40c3-b2cf-41d3035275be
 title: RefCell\<T\>
 ---
diff --git a/content/20200929161126-basic_annotations.md b/content/20200929161126-basic_annotations.md
index a4cf324..1b51e47 100644
--- a/content/20200929161126-basic_annotations.md
+++ b/content/20200929161126-basic_annotations.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: 89671783-1085-4a00-9147-a377db9b19bc
 title: TypeScript
 ---
diff --git a/content/20200929161126-typescript.md b/content/20200929161126-typescript.md
index eabd5c7..9dc3786 100644
--- a/content/20200929161126-typescript.md
+++ b/content/20200929161126-typescript.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: 547d6700-cedd-4273-9f12-1fd4da96b695
 title: TypeScript
 ---
diff --git a/content/20200929161544-primitive_types.md b/content/20200929161544-primitive_types.md
index 6fa14ad..17d82a4 100644
--- a/content/20200929161544-primitive_types.md
+++ b/content/20200929161544-primitive_types.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: 8809980a-615d-453f-bc63-2f890fca03b8
 title: TypeScript primitive types
 ---
diff --git a/content/20200929162129-arrays.md b/content/20200929162129-arrays.md
index e9f1a90..86351f1 100644
--- a/content/20200929162129-arrays.md
+++ b/content/20200929162129-arrays.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: aea39282-589d-49ab-8b50-c55c7681f500
 title: TypeScript Arrays
 ---
diff --git a/content/20200929162220-interfaces.md b/content/20200929162220-interfaces.md
index 69317b5..539efe7 100644
--- a/content/20200929162220-interfaces.md
+++ b/content/20200929162220-interfaces.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: 1bdd832a-3dee-4b31-9192-c51cde8a4b66
 title: TypeScript Interfaces
 ---
diff --git a/content/20200929162417-inline_type_annotation.md b/content/20200929162417-inline_type_annotation.md
index d2561b1..8c89933 100644
--- a/content/20200929162417-inline_type_annotation.md
+++ b/content/20200929162417-inline_type_annotation.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: 01e5c8e4-5227-4565-96e5-94a4bb6240ea
 title: TypeScript Inline Type Annotation
 ---
diff --git a/content/20200929163051-typescript_generics.md b/content/20200929163051-typescript_generics.md
index 58de56c..6bff77e 100644
--- a/content/20200929163051-typescript_generics.md
+++ b/content/20200929163051-typescript_generics.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: aacdac15-4e00-4d75-9888-79b23bb47498
 title: TypeScript Generics
 ---
diff --git a/content/20200929163219-typescript_union_type.md b/content/20200929163219-typescript_union_type.md
index c0eaf52..76204d3 100644
--- a/content/20200929163219-typescript_union_type.md
+++ b/content/20200929163219-typescript_union_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: 2dae9e2e-90c4-4d1b-a992-baacaa053b21
 title: TypeScript Union Type
 ---
diff --git a/content/20200929163316-typescript_intersection_type.md b/content/20200929163316-typescript_intersection_type.md
index 3cbd867..5aad9d5 100644
--- a/content/20200929163316-typescript_intersection_type.md
+++ b/content/20200929163316-typescript_intersection_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: e3434ce4-0210-4a9b-92ed-9da1e5000bac
 title: TypeScript Intersection Type
 ---
diff --git a/content/20200929163624-typescript_tuple_type.md b/content/20200929163624-typescript_tuple_type.md
index 17a8816..be23e5d 100644
--- a/content/20200929163624-typescript_tuple_type.md
+++ b/content/20200929163624-typescript_tuple_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: 894dff80-c2c8-4408-b05f-3079ca833b3c
 title: TypeScript Tuple Type
 ---
diff --git a/content/20200929163825-typescript_type_alias.md b/content/20200929163825-typescript_type_alias.md
index a43a7aa..d7a1717 100644
--- a/content/20200929163825-typescript_type_alias.md
+++ b/content/20200929163825-typescript_type_alias.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-29
 id: 188e8fe7-0f96-4b05-97f2-fc2a760ccab4
 title: TypeScript Type Alias
 ---
diff --git a/content/20200930105954-ambient_declarations.md b/content/20200930105954-ambient_declarations.md
index 7897320..9afb61e 100644
--- a/content/20200930105954-ambient_declarations.md
+++ b/content/20200930105954-ambient_declarations.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-30
 id: e1048c95-3baa-445e-a943-bff7b86a0f29
 title: Ambient Declarations
 ---
diff --git a/content/20200930110721-typescript_enums.md b/content/20200930110721-typescript_enums.md
index 90b5bb8..39632a8 100644
--- a/content/20200930110721-typescript_enums.md
+++ b/content/20200930110721-typescript_enums.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-30
 id: 4e52541b-5119-4228-97b2-f17f5a23b138
 title: TypeScript Enums
 ---
diff --git a/content/20200930121904-rust_threads.md b/content/20200930121904-rust_threads.md
index f363f53..95fc723 100644
--- a/content/20200930121904-rust_threads.md
+++ b/content/20200930121904-rust_threads.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-30
 id: 90fe2657-017e-41f6-9ac3-e4cb4590dc44
 title: Rust Threads
 ---
diff --git a/content/20200930123003-message_passing.md b/content/20200930123003-message_passing.md
index d13aad4..2653b0c 100644
--- a/content/20200930123003-message_passing.md
+++ b/content/20200930123003-message_passing.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-30
 id: 20a442a2-657a-4337-b82f-5b7f29eb4607
 title: Rust message passing
 ---
diff --git a/content/20200930123749-rust_shared_state_concurrency.md b/content/20200930123749-rust_shared_state_concurrency.md
index 0581a50..cbbb974 100644
--- a/content/20200930123749-rust_shared_state_concurrency.md
+++ b/content/20200930123749-rust_shared_state_concurrency.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-09-30
 id: 6e53ba2a-20e7-4d81-8047-8eecaffc76f7
 title: Rust Shared-State Concurrency
 ---
diff --git a/content/20201001105545-lib_d_ts.md b/content/20201001105545-lib_d_ts.md
index d2f57c2..20c3b2b 100644
--- a/content/20201001105545-lib_d_ts.md
+++ b/content/20201001105545-lib_d_ts.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-01
 id: afc1ca85-af24-4ef6-bcd8-91193c4fbd32
 title: lib.d.ts
 ---
diff --git a/content/20201001110806-typescript_functions.md b/content/20201001110806-typescript_functions.md
index 4a7a2b5..e4afccf 100644
--- a/content/20201001110806-typescript_functions.md
+++ b/content/20201001110806-typescript_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-01
 id: 6df4db64-8ad2-4190-9d4e-3e6f77021a31
 title: TypeScript Functions
 ---
diff --git a/content/20201001112126-typescript_callable.md b/content/20201001112126-typescript_callable.md
index 913d288..f01dd15 100644
--- a/content/20201001112126-typescript_callable.md
+++ b/content/20201001112126-typescript_callable.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-01
 id: afb5a8ff-045c-48f1-9b9e-e5bb55f4a572
 title: TypeScript Callable
 ---
diff --git a/content/20201002101745-typescript_type_assertion.md b/content/20201002101745-typescript_type_assertion.md
index d34a86a..4ff71f2 100644
--- a/content/20201002101745-typescript_type_assertion.md
+++ b/content/20201002101745-typescript_type_assertion.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-02
 id: f86e5e6b-8a05-4dc5-9954-743fabef33bc
 title: TypeScript Type Assertion
 ---
diff --git a/content/20201002102455-typescript_type_guard.md b/content/20201002102455-typescript_type_guard.md
index e20951e..d088b74 100644
--- a/content/20201002102455-typescript_type_guard.md
+++ b/content/20201002102455-typescript_type_guard.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-02
 id: 4adf622e-b34a-4a24-ac9e-1c754a1fd8d5
 title: TypeScript Type Guard
 ---
diff --git a/content/20201002103357-typescript_literal_types.md b/content/20201002103357-typescript_literal_types.md
index 13048fb..fea1b15 100644
--- a/content/20201002103357-typescript_literal_types.md
+++ b/content/20201002103357-typescript_literal_types.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-02
 id: d6b6005e-bd66-4524-b1f4-d3b27c8d9c46
 title: TypeScript Literal Types
 ---
diff --git a/content/20201005171253-readonly.md b/content/20201005171253-readonly.md
index b5783e9..761fbf2 100644
--- a/content/20201005171253-readonly.md
+++ b/content/20201005171253-readonly.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-05
 id: c0bc64a7-f2dc-4e2e-afb9-5dbc63eb8287
 title: Readonly
 ---
diff --git a/content/20201006102934-pattern_syntax.md b/content/20201006102934-pattern_syntax.md
index 15112da..362cfd9 100644
--- a/content/20201006102934-pattern_syntax.md
+++ b/content/20201006102934-pattern_syntax.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-06
 id: 8c351588-1dc2-4955-86b5-a13181367cf9
 title: Rust Pattern Syntax
 ---
diff --git a/content/20201006111125-javascript_function_declerations.md b/content/20201006111125-javascript_function_declerations.md
index a1a006b..876ea65 100644
--- a/content/20201006111125-javascript_function_declerations.md
+++ b/content/20201006111125-javascript_function_declerations.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-06
 id: 0e8d8e26-e36d-48b6-a333-9c0fbd07b7b0
 title: JavaScript function declarations
 ---
diff --git a/content/20201006111244-declaration_notation.md b/content/20201006111244-declaration_notation.md
index 5104bff..f077141 100644
--- a/content/20201006111244-declaration_notation.md
+++ b/content/20201006111244-declaration_notation.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-06
 id: 2b93c1c4-b0ed-4b03-846b-557ccc9d6080
 title: JavaScript declaration notation
 ---
diff --git a/content/20201006111349-arrow_functions.md b/content/20201006111349-arrow_functions.md
index 524f488..ddfd3a2 100644
--- a/content/20201006111349-arrow_functions.md
+++ b/content/20201006111349-arrow_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-06
 id: 4851138e-ddbd-4801-8178-51d990e327e5
 title: JavaScript arrow functions
 ---
diff --git a/content/20201007093418-javascript_object_getters_setters.md b/content/20201007093418-javascript_object_getters_setters.md
index c7f1247..6f75f86 100644
--- a/content/20201007093418-javascript_object_getters_setters.md
+++ b/content/20201007093418-javascript_object_getters_setters.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-07
 id: 94a1d579-bd29-42f0-a6c6-2aa0700703d4
 title: JavaScript object getters & setters
 ---
diff --git a/content/20201007095614-typescript_never_type.md b/content/20201007095614-typescript_never_type.md
index 8cb3586..8c58a17 100644
--- a/content/20201007095614-typescript_never_type.md
+++ b/content/20201007095614-typescript_never_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-07
 id: 85c2204d-dc1e-4038-9355-8bed1cb4574b
 title: TypeScript Never Type
 ---
diff --git a/content/20201007101133-typescript_discriminated_union.md b/content/20201007101133-typescript_discriminated_union.md
index 1c292e0..a7a9fc2 100644
--- a/content/20201007101133-typescript_discriminated_union.md
+++ b/content/20201007101133-typescript_discriminated_union.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-07
 id: e39eaedb-0e83-430a-a7c4-85bb6f89da77
 title: TypeScript Discriminated Union
 ---
diff --git a/content/20201008090316-class_notation.md b/content/20201008090316-class_notation.md
index b57e953..ccb39cb 100644
--- a/content/20201008090316-class_notation.md
+++ b/content/20201008090316-class_notation.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-08
 id: 7a97acf5-38db-40c9-b714-4293d88aa113
 title: JavaScript Class Notation
 ---
diff --git a/content/20201008090449-method_definition.md b/content/20201008090449-method_definition.md
index c9e52af..6a1f1f1 100644
--- a/content/20201008090449-method_definition.md
+++ b/content/20201008090449-method_definition.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-08
 id: b7da7f6f-eb57-4303-bdcb-45397afbf5dc
 title: JavaScript Classes Method Definition
 ---
diff --git a/content/20201008090613-inheritance.md b/content/20201008090613-inheritance.md
index 0cd9fb7..b198e7a 100644
--- a/content/20201008090613-inheritance.md
+++ b/content/20201008090613-inheritance.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-08
 id: 3b88db70-6291-45e3-96da-3fb70a43222a
 title: JavaScript Class Inheritance
 ---
diff --git a/content/20201008092225-index_signatures.md b/content/20201008092225-index_signatures.md
index acbecf8..cdf9def 100644
--- a/content/20201008092225-index_signatures.md
+++ b/content/20201008092225-index_signatures.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-08
 id: a4bfc39c-bfe0-48f0-b58d-6dc473aa8993
 title: TypeScript Index Signatures
 ---
diff --git a/content/20201009090331-javascript_array_methods.md b/content/20201009090331-javascript_array_methods.md
index fbd2316..9d257dd 100644
--- a/content/20201009090331-javascript_array_methods.md
+++ b/content/20201009090331-javascript_array_methods.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-09
 id: c76b3766-a1ed-43f9-bdb6-4076e6bb5b7a
 title: JavaScript Array Methods
 ---
diff --git a/content/20201009090331-javascript_array_prototype_methods.md b/content/20201009090331-javascript_array_prototype_methods.md
index 0d6e801..edd9cd4 100644
--- a/content/20201009090331-javascript_array_prototype_methods.md
+++ b/content/20201009090331-javascript_array_prototype_methods.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-09
 id: 6c19156b-877a-4109-95ea-66e1f10d8385
 title: JavaScript Array Prototype Methods
 ---
diff --git a/content/20201009104050-typescript_4_0.md b/content/20201009104050-typescript_4_0.md
index 54346e3..e3640d8 100644
--- a/content/20201009104050-typescript_4_0.md
+++ b/content/20201009104050-typescript_4_0.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-09
 id: 606ce4c6-7e92-499c-8a94-19bbc93b2b3c
 title: TypeScript 4.0
 ---
diff --git a/content/20201009104411-typescript_classes.md b/content/20201009104411-typescript_classes.md
index b1e6049..fd81cd1 100644
--- a/content/20201009104411-typescript_classes.md
+++ b/content/20201009104411-typescript_classes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-09
 id: b6fa7fa7-644f-42ab-bee6-71f4f58a60f2
 title: TypeScript Classes
 ---
diff --git a/content/20201012093745-javascript_maps.md b/content/20201012093745-javascript_maps.md
index c9ce66c..c914013 100644
--- a/content/20201012093745-javascript_maps.md
+++ b/content/20201012093745-javascript_maps.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-12
 id: 0ad60ce3-4e34-490e-a565-a0ce330e6fc8
 title: JavaScript Maps
 ---
diff --git a/content/20201012094248-javascript_sets.md b/content/20201012094248-javascript_sets.md
index 4ea44ce..6439297 100644
--- a/content/20201012094248-javascript_sets.md
+++ b/content/20201012094248-javascript_sets.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-12
 id: ee9a4791-e3e8-4437-98fa-6c2d34be1a8e
 title: JavaScript Sets
 ---
diff --git a/content/20201012094749-javascript_weakmaps.md b/content/20201012094749-javascript_weakmaps.md
index 3eeb49d..3bdc0a4 100644
--- a/content/20201012094749-javascript_weakmaps.md
+++ b/content/20201012094749-javascript_weakmaps.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-12
 id: e06279b3-4488-40b1-b822-fca19b47089a
 title: JavaScript WeakMaps
 ---
diff --git a/content/20201014092625-javascript_iterables.md b/content/20201014092625-javascript_iterables.md
index 8d08164..5fea98a 100644
--- a/content/20201014092625-javascript_iterables.md
+++ b/content/20201014092625-javascript_iterables.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-14
 id: f1c572d5-868b-4ce0-b1ac-9f7cc32dae3d
 title: JavaScript Iterables
 ---
diff --git a/content/20201014092846-javascript_iterator.md b/content/20201014092846-javascript_iterator.md
index b9cca53..4c7b36f 100644
--- a/content/20201014092846-javascript_iterator.md
+++ b/content/20201014092846-javascript_iterator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-14
 id: 9f77a5b0-a06d-46d0-828e-d6c5fe33111d
 title: JavaScript Iterator
 ---
diff --git a/content/20201014094144-spread.md b/content/20201014094144-spread.md
index 417ec1d..8d18e89 100644
--- a/content/20201014094144-spread.md
+++ b/content/20201014094144-spread.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-14
 id: 981a83a9-9288-400b-a9d7-0f28a3795495
 title: Spread (…)
 ---
diff --git a/content/20201021141613-vue_js.md b/content/20201021141613-vue_js.md
index d782411..b8a5db3 100644
--- a/content/20201021141613-vue_js.md
+++ b/content/20201021141613-vue_js.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-21
 id: b1c3aaf5-d35c-4549-a39a-dd43f6b42c37
 title: Vue.js
 ---
diff --git a/content/20201022094207-javascript_proxies.md b/content/20201022094207-javascript_proxies.md
index 23caf51..3d914b9 100644
--- a/content/20201022094207-javascript_proxies.md
+++ b/content/20201022094207-javascript_proxies.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-22
 id: c5010eb1-4ce2-4415-8421-7710daecad0a
 title: JavaScript Proxies
 ---
diff --git a/content/20201022095438-javascript_metaprogramming.md b/content/20201022095438-javascript_metaprogramming.md
index 2851a4f..089f2b3 100644
--- a/content/20201022095438-javascript_metaprogramming.md
+++ b/content/20201022095438-javascript_metaprogramming.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-22
 id: b866160c-ac93-45af-8faf-1fd40f002f77
 title: JavaScript Metaprogramming
 ---
diff --git a/content/20201023130243-es2016.md b/content/20201023130243-es2016.md
index 8ccd3dd..970f8d9 100644
--- a/content/20201023130243-es2016.md
+++ b/content/20201023130243-es2016.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-23
 id: e87fde6a-5859-4c13-90bd-342a5ccf602f
 title: ES2016
 ---
diff --git a/content/20201026103714-javascript_async_functions.md b/content/20201026103714-javascript_async_functions.md
index e2026b5..908246c 100644
--- a/content/20201026103714-javascript_async_functions.md
+++ b/content/20201026103714-javascript_async_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-26
 id: 03f42b69-8321-443f-9d1d-fb7814999dd7
 title: JavaScript Async Functions
 ---
diff --git a/content/20201026104538-es2017.md b/content/20201026104538-es2017.md
index 65c93dc..c9f760a 100644
--- a/content/20201026104538-es2017.md
+++ b/content/20201026104538-es2017.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-26
 id: d773822a-2ab2-4661-b5fa-8e16c5fe0dc4
 title: ES2017
 ---
diff --git a/content/20201029194838-carthaginian_peace.md b/content/20201029194838-carthaginian_peace.md
index dc9bcd7..8588a81 100644
--- a/content/20201029194838-carthaginian_peace.md
+++ b/content/20201029194838-carthaginian_peace.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: 5166162e-b27a-49f2-bbf6-c40891df367b
 title: Carthaginian peace
 ---
diff --git a/content/20201029195142-detritus.md b/content/20201029195142-detritus.md
index 481ef0a..08f7fa5 100644
--- a/content/20201029195142-detritus.md
+++ b/content/20201029195142-detritus.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: 4c55f6c4-9bc7-48aa-bb28-bfaa37ba85a9
 title: detritus
 ---
diff --git a/content/20201029195302-useful_idiot.md b/content/20201029195302-useful_idiot.md
index b9ba38e..8c310af 100644
--- a/content/20201029195302-useful_idiot.md
+++ b/content/20201029195302-useful_idiot.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: f4965fea-590f-41d2-ad18-890062a9e6d9
 title: Useful idiot
 ---
diff --git a/content/20201029195404-intercommunicating_zones.md b/content/20201029195404-intercommunicating_zones.md
index b84f454..7ebc7cd 100644
--- a/content/20201029195404-intercommunicating_zones.md
+++ b/content/20201029195404-intercommunicating_zones.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: 9e38c047-00aa-4734-96ed-fc9257e6c19c
 title: Intercommunicating zones
 ---
diff --git a/content/20201029195742-historical_terms.md b/content/20201029195742-historical_terms.md
index 4299679..e647b49 100644
--- a/content/20201029195742-historical_terms.md
+++ b/content/20201029195742-historical_terms.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: d8d4ec68-d827-43ad-b76f-842d4b1e6848
 title: Historical Terms
 ---
diff --git a/content/20201029195945-geographic_terms.md b/content/20201029195945-geographic_terms.md
index fe79714..41ce610 100644
--- a/content/20201029195945-geographic_terms.md
+++ b/content/20201029195945-geographic_terms.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: 2af63cff-05c6-4837-8bb7-b3f421d51f11
 title: Geographic Terms
 ---
diff --git a/content/20201029195945-geographical_terms.md b/content/20201029195945-geographical_terms.md
index 8e6888c..6c65e1a 100644
--- a/content/20201029195945-geographical_terms.md
+++ b/content/20201029195945-geographical_terms.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: 4256a7e0-72d4-49d1-a5d9-71f0bd3f7400
 title: Geographical terms
 ---
diff --git a/content/20201029200040-political_science_terms.md b/content/20201029200040-political_science_terms.md
index eab8a32..95d8729 100644
--- a/content/20201029200040-political_science_terms.md
+++ b/content/20201029200040-political_science_terms.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: 6b7947f5-9261-41cd-b387-9e2c49b84909
 title: Political science terms
 ---
diff --git a/content/20201029200235-podophilia.md b/content/20201029200235-podophilia.md
index b56a4aa..cde0f1c 100644
--- a/content/20201029200235-podophilia.md
+++ b/content/20201029200235-podophilia.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: 26e9ea5f-2f3c-4f75-9794-e6405e93e4f1
 title: podophilia
 ---
diff --git a/content/20201029200327-sexual_terms.md b/content/20201029200327-sexual_terms.md
index 49dce07..82b0670 100644
--- a/content/20201029200327-sexual_terms.md
+++ b/content/20201029200327-sexual_terms.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: 7085dfcb-544b-4829-bc0d-d75976caf013
 title: Sexual terms
 ---
diff --git a/content/20201029201415-bluestocking.md b/content/20201029201415-bluestocking.md
index cf155ec..339506a 100644
--- a/content/20201029201415-bluestocking.md
+++ b/content/20201029201415-bluestocking.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: 0b1215e6-ffa0-4ef5-a51a-007b38b80552
 title: bluestocking
 ---
diff --git a/content/20201029204128-gregarious.md b/content/20201029204128-gregarious.md
index dc22230..45d2e87 100644
--- a/content/20201029204128-gregarious.md
+++ b/content/20201029204128-gregarious.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: 92e1a107-5fb8-48af-8645-f521ec0fffd4
 title: gregarious
 ---
diff --git a/content/20201029204304-adjectives.md b/content/20201029204304-adjectives.md
index fd53593..eb87a7d 100644
--- a/content/20201029204304-adjectives.md
+++ b/content/20201029204304-adjectives.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-29
 id: e94a5126-bc69-46fd-88d8-2d76def01f8d
 title: Adjectives
 ---
diff --git a/content/20201030092200-javascript_async_iterator.md b/content/20201030092200-javascript_async_iterator.md
index b5057bd..37e97cd 100644
--- a/content/20201030092200-javascript_async_iterator.md
+++ b/content/20201030092200-javascript_async_iterator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: fc8cc294-ab54-44cb-8a3a-f18036ffe175
 title: JavaScript Async Iterator
 ---
diff --git a/content/20201030093304-javascript_for_of.md b/content/20201030093304-javascript_for_of.md
index 0b2c861..8806b4c 100644
--- a/content/20201030093304-javascript_for_of.md
+++ b/content/20201030093304-javascript_for_of.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 88c7d978-30a1-4908-bbd8-3263fb6c1d44
 title: JavaScript For Of
 ---
diff --git a/content/20201030093404-es6.md b/content/20201030093404-es6.md
index 65a0611..a8c922e 100644
--- a/content/20201030093404-es6.md
+++ b/content/20201030093404-es6.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 157844bd-887b-4871-8e2c-935adc6cc4a1
 title: ES6
 ---
diff --git a/content/20201030093832-javascript_if_statement.md b/content/20201030093832-javascript_if_statement.md
index dcd5af7..4227672 100644
--- a/content/20201030093832-javascript_if_statement.md
+++ b/content/20201030093832-javascript_if_statement.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 3791e37d-c3cd-4e61-8802-76eeee25c08b
 title: JavaScript If Statement
 ---
diff --git a/content/20201030094040-javascript_for_statement.md b/content/20201030094040-javascript_for_statement.md
index a48d070..ed24571 100644
--- a/content/20201030094040-javascript_for_statement.md
+++ b/content/20201030094040-javascript_for_statement.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: f39d2479-e3e5-45dc-8515-93074995a0d6
 title: JavaScript For Statement
 ---
diff --git a/content/20201030094138-javascript_switch_statement.md b/content/20201030094138-javascript_switch_statement.md
index 15537c5..78527dc 100644
--- a/content/20201030094138-javascript_switch_statement.md
+++ b/content/20201030094138-javascript_switch_statement.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 7af3c0d0-b8aa-4619-81eb-cad43b3698bb
 title: JavaScript Switch Statement
 ---
diff --git a/content/20201030094343-javascript_breaking_out_of_a_loop.md b/content/20201030094343-javascript_breaking_out_of_a_loop.md
index ef643a0..b5ef858 100644
--- a/content/20201030094343-javascript_breaking_out_of_a_loop.md
+++ b/content/20201030094343-javascript_breaking_out_of_a_loop.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 3b67edf8-727e-42c4-b46d-c096b2fb350b
 title: JavaScript Breaking Out of a Loop
 ---
diff --git a/content/20201030094749-javascript_comments.md b/content/20201030094749-javascript_comments.md
index 3a8e6a3..3eeee88 100644
--- a/content/20201030094749-javascript_comments.md
+++ b/content/20201030094749-javascript_comments.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 8b7b6ab5-edd5-40d2-85eb-1039b9f3b8be
 title: JavaScript Comments
 ---
diff --git a/content/20201030095105-es2018.md b/content/20201030095105-es2018.md
index 6b68ebc..d156c67 100644
--- a/content/20201030095105-es2018.md
+++ b/content/20201030095105-es2018.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 61655397-abe9-4d42-9184-62a9e693fd7b
 title: ES2018
 ---
diff --git a/content/20201030095741-javascript_for_await_of.md b/content/20201030095741-javascript_for_await_of.md
index 93d5872..ec0452b 100644
--- a/content/20201030095741-javascript_for_await_of.md
+++ b/content/20201030095741-javascript_for_await_of.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 3dac2b04-4015-4c1f-847c-5e677aec1fc0
 title: JavaScript For Await Of
 ---
diff --git a/content/20201030182939-verbs.md b/content/20201030182939-verbs.md
index b8dec1f..695d70a 100644
--- a/content/20201030182939-verbs.md
+++ b/content/20201030182939-verbs.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 25aa5740-8a7e-4964-bf3f-4391aaf74690
 title: Verbs
 ---
diff --git a/content/20201030183019-geld.md b/content/20201030183019-geld.md
index 7ca1b56..7a8a2f8 100644
--- a/content/20201030183019-geld.md
+++ b/content/20201030183019-geld.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 511b93dd-0c93-47db-b45f-2c0b21d977f1
 title: geld
 ---
diff --git a/content/20201030183237-nouns.md b/content/20201030183237-nouns.md
index 5746f2b..3e9ccc9 100644
--- a/content/20201030183237-nouns.md
+++ b/content/20201030183237-nouns.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 9aa93084-5a56-41e7-9753-c582a922ddab
 title: Nouns
 ---
diff --git a/content/20201030195742-antecedent.md b/content/20201030195742-antecedent.md
index 852bea2..9416a7c 100644
--- a/content/20201030195742-antecedent.md
+++ b/content/20201030195742-antecedent.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-10-30
 id: 3bf83aca-1dfb-4a1e-9769-30bd47b2b337
 title: antecedent
 ---
diff --git a/content/20201103111357-rest_operator_in_object_destructuring.md b/content/20201103111357-rest_operator_in_object_destructuring.md
index fd17945..b5a96d2 100644
--- a/content/20201103111357-rest_operator_in_object_destructuring.md
+++ b/content/20201103111357-rest_operator_in_object_destructuring.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-03
 id: 78ef5b06-a541-4e33-9c51-af92cd91719c
 title: Rest Operator (…) in Object Destructuring
 ---
diff --git a/content/20201103111509-destructuring_arrays.md b/content/20201103111509-destructuring_arrays.md
index d25273e..f05c14a 100644
--- a/content/20201103111509-destructuring_arrays.md
+++ b/content/20201103111509-destructuring_arrays.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-03
 id: 05066fdd-18fe-4762-b836-af35ba1f625b
 title: Destructuring Arrays
 ---
diff --git a/content/20201103111746-destructuring_objects.md b/content/20201103111746-destructuring_objects.md
index 2d72393..81e4e67 100644
--- a/content/20201103111746-destructuring_objects.md
+++ b/content/20201103111746-destructuring_objects.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-03
 id: b817ea12-eeeb-4723-a90c-f016cdcdb866
 title: Destructuring Objects
 ---
diff --git a/content/20201103112001-destructuring_iterables.md b/content/20201103112001-destructuring_iterables.md
index c7d8263..e705d44 100644
--- a/content/20201103112001-destructuring_iterables.md
+++ b/content/20201103112001-destructuring_iterables.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-03
 id: 96e9e4f6-8d7d-4a46-85ef-7cb3eb3804df
 title: Destructuring Iterables
 ---
diff --git a/content/20201103113124-destructuring_default_values.md b/content/20201103113124-destructuring_default_values.md
index 31cf0c6..a66046c 100644
--- a/content/20201103113124-destructuring_default_values.md
+++ b/content/20201103113124-destructuring_default_values.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-03
 id: eb8253f8-f376-4b73-9098-35da64a5a6e7
 title: Destructuring Default Values
 ---
diff --git a/content/20201104090229-chiffonier.md b/content/20201104090229-chiffonier.md
index 6ed2a42..b1a48f9 100644
--- a/content/20201104090229-chiffonier.md
+++ b/content/20201104090229-chiffonier.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-04
 id: 496fd8da-7419-42f3-a1d2-051b96b06e72
 title: chiffonier
 ---
diff --git a/content/20201104090504-furniture.md b/content/20201104090504-furniture.md
index 2e98210..7e68e2c 100644
--- a/content/20201104090504-furniture.md
+++ b/content/20201104090504-furniture.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-04
 id: d37f69bb-0b66-42ed-be9f-c485ab8d19ca
 title: Furniture
 ---
diff --git a/content/20201104095851-javascript_regexp_numbered_capture_groups.md b/content/20201104095851-javascript_regexp_numbered_capture_groups.md
index fdc4229..376f458 100644
--- a/content/20201104095851-javascript_regexp_numbered_capture_groups.md
+++ b/content/20201104095851-javascript_regexp_numbered_capture_groups.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-04
 id: 66a8f9f2-9d57-4467-bf41-a84eb4b3d10d
 title: JavaScript RegExp Numbered Capture Groups
 ---
diff --git a/content/20201104100431-javascript_regexp_named_capture_groups.md b/content/20201104100431-javascript_regexp_named_capture_groups.md
index de7e989..4a46970 100644
--- a/content/20201104100431-javascript_regexp_named_capture_groups.md
+++ b/content/20201104100431-javascript_regexp_named_capture_groups.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-04
 id: cd472cb3-445c-4c81-a133-d6ef13eec545
 title: JavaScript RegExp Named Capture Groups
 ---
diff --git a/content/20201104101723-javascript_regexp_test_method.md b/content/20201104101723-javascript_regexp_test_method.md
index ba324d3..0e5d065 100644
--- a/content/20201104101723-javascript_regexp_test_method.md
+++ b/content/20201104101723-javascript_regexp_test_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-04
 id: eff92c39-8459-4f55-a34b-d924eb603056
 title: JavaScript RegExp Test Method
 ---
diff --git a/content/20201104101924-javascript_regexp_exec_method.md b/content/20201104101924-javascript_regexp_exec_method.md
index 62c23a0..1b8f5c5 100644
--- a/content/20201104101924-javascript_regexp_exec_method.md
+++ b/content/20201104101924-javascript_regexp_exec_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-04
 id: 879b1425-8e59-4a5b-a2d8-08838e193b88
 title: JavaScript RegExp Exec Method
 ---
diff --git a/content/20201104102212-javascript_regexp_match_method.md b/content/20201104102212-javascript_regexp_match_method.md
index 6aa6e75..036e12b 100644
--- a/content/20201104102212-javascript_regexp_match_method.md
+++ b/content/20201104102212-javascript_regexp_match_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-04
 id: dc5b49fe-a371-459a-b82b-174301aee41d
 title: JavaScript RegExp Match Method
 ---
diff --git a/content/20201104102343-javascript_regexp_replace_method.md b/content/20201104102343-javascript_regexp_replace_method.md
index c34cddc..eb0f55f 100644
--- a/content/20201104102343-javascript_regexp_replace_method.md
+++ b/content/20201104102343-javascript_regexp_replace_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-04
 id: 11d0fefd-c11e-400b-80fd-ba40e94b2a47
 title: JavaScript RegExp Replace Method
 ---
diff --git a/content/20201104102506-javascript_regexp_search_method.md b/content/20201104102506-javascript_regexp_search_method.md
index 3363767..73992e8 100644
--- a/content/20201104102506-javascript_regexp_search_method.md
+++ b/content/20201104102506-javascript_regexp_search_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-04
 id: cc0d1937-ec92-4a2f-802d-f5fbde4e61b2
 title: JavaScript RegExp Search Method
 ---
diff --git a/content/20201106090634-javascript_regexp_unicode_property_escapes.md b/content/20201106090634-javascript_regexp_unicode_property_escapes.md
index 832bd85..6268dd6 100644
--- a/content/20201106090634-javascript_regexp_unicode_property_escapes.md
+++ b/content/20201106090634-javascript_regexp_unicode_property_escapes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-06
 id: 5441479c-12e5-48c1-ab17-46a9c3df8bc3
 title: JavaScript RegExp Unicode Property Escapes
 ---
diff --git a/content/20201109120843-chess_terms.md b/content/20201109120843-chess_terms.md
index 2014814..03a3f13 100644
--- a/content/20201109120843-chess_terms.md
+++ b/content/20201109120843-chess_terms.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 1a8dc89a-20b8-4f11-9945-1ffec02841bb
 title: Chess Terms
 ---
diff --git a/content/20201109120912-fianchetto.md b/content/20201109120912-fianchetto.md
index afc3477..3d92b60 100644
--- a/content/20201109120912-fianchetto.md
+++ b/content/20201109120912-fianchetto.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: e25e14da-75fa-4810-9245-01a11b878a4b
 title: fianchetto
 ---
diff --git a/content/20201109121108-percolate.md b/content/20201109121108-percolate.md
index b91b417..713645b 100644
--- a/content/20201109121108-percolate.md
+++ b/content/20201109121108-percolate.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 36bda200-ac74-4892-818c-935278e530f2
 title: percolate
 ---
diff --git a/content/20201109121245-insouciance.md b/content/20201109121245-insouciance.md
index 7985c45..84928d1 100644
--- a/content/20201109121245-insouciance.md
+++ b/content/20201109121245-insouciance.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 92388ae4-a34c-4245-b7c3-cfa9a161153c
 title: insouciance
 ---
diff --git a/content/20201109121407-epaulet.md b/content/20201109121407-epaulet.md
index 466338d..f5d5f23 100644
--- a/content/20201109121407-epaulet.md
+++ b/content/20201109121407-epaulet.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 050827d4-a429-4121-867c-74cd9c11c768
 title: epaulet
 ---
diff --git a/content/20201109121522-mirth.md b/content/20201109121522-mirth.md
index 257cc8c..495e382 100644
--- a/content/20201109121522-mirth.md
+++ b/content/20201109121522-mirth.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 40ae2826-3e7a-4243-a263-25df821a0c9e
 title: mirth
 ---
diff --git a/content/20201109121645-imperturbable.md b/content/20201109121645-imperturbable.md
index 3b8c5bd..b97aec3 100644
--- a/content/20201109121645-imperturbable.md
+++ b/content/20201109121645-imperturbable.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 0b581a57-6837-4786-9d9c-c70d0c1d425c
 title: imperturbable
 ---
diff --git a/content/20201109121740-wily.md b/content/20201109121740-wily.md
index 74112fb..a16a3cc 100644
--- a/content/20201109121740-wily.md
+++ b/content/20201109121740-wily.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: a409e6e3-f7d7-4075-b8ec-e1c9cf77551e
 title: wily
 ---
diff --git a/content/20201109121858-chenille.md b/content/20201109121858-chenille.md
index 3d478e5..44e1b3c 100644
--- a/content/20201109121858-chenille.md
+++ b/content/20201109121858-chenille.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: fdd61541-806e-4f10-94a5-163cc9e91dfa
 title: chenille
 ---
diff --git a/content/20201109122104-tongue_twisters.md b/content/20201109122104-tongue_twisters.md
index 1f82bed..238bcf6 100644
--- a/content/20201109122104-tongue_twisters.md
+++ b/content/20201109122104-tongue_twisters.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 16267039-12a7-45f5-8b5c-27e0f5f7c0e1
 title: Tongue Twisters
 ---
diff --git a/content/20201109122314-precis.md b/content/20201109122314-precis.md
index 5500074..549fe20 100644
--- a/content/20201109122314-precis.md
+++ b/content/20201109122314-precis.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 42ca54aa-d214-47e4-aed9-d6fda75930cc
 title: précis
 ---
diff --git a/content/20201109122445-anathema.md b/content/20201109122445-anathema.md
index 9c254ad..782c355 100644
--- a/content/20201109122445-anathema.md
+++ b/content/20201109122445-anathema.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: a371dd28-5353-46ca-91fc-5c9bf3b86a2d
 title: anathema
 ---
diff --git a/content/20201109122557-prig.md b/content/20201109122557-prig.md
index a2cd946..c218eaf 100644
--- a/content/20201109122557-prig.md
+++ b/content/20201109122557-prig.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: bfb8476f-98b3-4021-b01f-b108f12a36ad
 title: prig
 ---
diff --git a/content/20201109122731-antimacassar.md b/content/20201109122731-antimacassar.md
index 403a368..49155b7 100644
--- a/content/20201109122731-antimacassar.md
+++ b/content/20201109122731-antimacassar.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: fbfd461d-c841-4279-a6ca-62cec10ea23e
 title: antimacassar
 ---
diff --git a/content/20201109122833-perfunctory.md b/content/20201109122833-perfunctory.md
index 78e52bd..f056b45 100644
--- a/content/20201109122833-perfunctory.md
+++ b/content/20201109122833-perfunctory.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 8fbe411f-3009-43fc-a974-b6a51810aa23
 title: perfunctory
 ---
diff --git a/content/20201109123003-gaberdine.md b/content/20201109123003-gaberdine.md
index 6cf8d60..7e43630 100644
--- a/content/20201109123003-gaberdine.md
+++ b/content/20201109123003-gaberdine.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 7521bc64-b435-4168-a003-4783cbd5a835
 title: gaberdine
 ---
diff --git a/content/20201109123123-clothing.md b/content/20201109123123-clothing.md
index cd292e8..90fb573 100644
--- a/content/20201109123123-clothing.md
+++ b/content/20201109123123-clothing.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 88e3b0d4-581e-4bc6-8a29-621fd8291040
 title: Clothing
 ---
diff --git a/content/20201109123326-worsted.md b/content/20201109123326-worsted.md
index 0e3c864..73bd6f6 100644
--- a/content/20201109123326-worsted.md
+++ b/content/20201109123326-worsted.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: decaf084-f16e-498b-8380-0acadf7f6662
 title: worsted
 ---
diff --git a/content/20201109123452-anteroom.md b/content/20201109123452-anteroom.md
index b6e6f12..5527d89 100644
--- a/content/20201109123452-anteroom.md
+++ b/content/20201109123452-anteroom.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: db151c94-a2a0-47b9-9a03-ea629f7cddc6
 title: anteroom
 ---
diff --git a/content/20201109123541-architecture.md b/content/20201109123541-architecture.md
index a412492..f3851ad 100644
--- a/content/20201109123541-architecture.md
+++ b/content/20201109123541-architecture.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 9ac5d3fd-0bc6-4355-ac69-801cd0377dea
 title: Architecture
 ---
diff --git a/content/20201109123624-sanguine.md b/content/20201109123624-sanguine.md
index 3bf8a7d..ff4b798 100644
--- a/content/20201109123624-sanguine.md
+++ b/content/20201109123624-sanguine.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: ce921d25-c0f3-491c-970d-9c03f0b30322
 title: sanguine
 ---
diff --git a/content/20201109123736-decanter.md b/content/20201109123736-decanter.md
index f78bc6c..f13b9e7 100644
--- a/content/20201109123736-decanter.md
+++ b/content/20201109123736-decanter.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: b5bd34f7-8004-4af4-91fa-0b794b3a0e09
 title: decanter
 ---
diff --git a/content/20201109123853-glassware.md b/content/20201109123853-glassware.md
index c4f8907..ecd94ff 100644
--- a/content/20201109123853-glassware.md
+++ b/content/20201109123853-glassware.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 9577779f-1bb0-49a1-ab58-3b0063ecc7d0
 title: Glassware
 ---
diff --git a/content/20201109123923-rancor.md b/content/20201109123923-rancor.md
index 64a46f5..bb8d19a 100644
--- a/content/20201109123923-rancor.md
+++ b/content/20201109123923-rancor.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 719ec7b9-bde6-4d04-9e83-8d1f130ea507
 title: rancor
 ---
diff --git a/content/20201109124059-eidetic.md b/content/20201109124059-eidetic.md
index e56c416..9af2a60 100644
--- a/content/20201109124059-eidetic.md
+++ b/content/20201109124059-eidetic.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: eeaf10ea-aec0-4f0b-9d76-f2439c1e010e
 title: eidetic
 ---
diff --git a/content/20201109124204-inchmeal.md b/content/20201109124204-inchmeal.md
index 9b57d5e..edc0a8c 100644
--- a/content/20201109124204-inchmeal.md
+++ b/content/20201109124204-inchmeal.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: eccd4be7-594c-485e-9fcd-a5e2e1ccdebf
 title: inchmeal
 ---
diff --git a/content/20201109132457-javascript_lookahead_assertions.md b/content/20201109132457-javascript_lookahead_assertions.md
index 2732369..53a913f 100644
--- a/content/20201109132457-javascript_lookahead_assertions.md
+++ b/content/20201109132457-javascript_lookahead_assertions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 3ab00edf-6c63-4db2-b32e-d18f8d683329
 title: JavaScript Lookahead Assertions
 ---
diff --git a/content/20201109132944-javascript_lookbehind_assertions.md b/content/20201109132944-javascript_lookbehind_assertions.md
index cc5b7d5..b874e04 100644
--- a/content/20201109132944-javascript_lookbehind_assertions.md
+++ b/content/20201109132944-javascript_lookbehind_assertions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: d1549dd2-a5fc-4583-a186-5de02ca40d33
 title: JavaScript Lookbehind Assertions
 ---
diff --git a/content/20201109133720-php.md b/content/20201109133720-php.md
index 3578a90..8f4e0d8 100644
--- a/content/20201109133720-php.md
+++ b/content/20201109133720-php.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 4b3fb85d-5dae-4437-bd49-126282334c36
 title: PHP
 ---
diff --git a/content/20201109133834-php_8_0.md b/content/20201109133834-php_8_0.md
index c00dfea..ae6b0a6 100644
--- a/content/20201109133834-php_8_0.md
+++ b/content/20201109133834-php_8_0.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 7ba8d853-d642-45fe-9de8-2d50e6c70b6d
 title: PHP 8.0
 ---
diff --git a/content/20201109133923-php_union_type.md b/content/20201109133923-php_union_type.md
index 862a1c0..d00c831 100644
--- a/content/20201109133923-php_union_type.md
+++ b/content/20201109133923-php_union_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: cb0583f2-374c-4788-b826-dbb7e5903711
 title: PHP Union Type
 ---
diff --git a/content/20201109140046-validator_information_in_the_symfony_profiler.md b/content/20201109140046-validator_information_in_the_symfony_profiler.md
index b020a25..19f22e8 100644
--- a/content/20201109140046-validator_information_in_the_symfony_profiler.md
+++ b/content/20201109140046-validator_information_in_the_symfony_profiler.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 91c73796-f9c1-4876-a0c7-07911a7f51e1
 title: Validator information in the Symfony profiler
 ---
diff --git a/content/20201109140137-symfony_4_0.md b/content/20201109140137-symfony_4_0.md
index db17891..701e432 100644
--- a/content/20201109140137-symfony_4_0.md
+++ b/content/20201109140137-symfony_4_0.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: eaf00cf5-efb7-4f53-b721-4f0592671400
 title: Symfony 4.0
 ---
diff --git a/content/20201109140300-symfony.md b/content/20201109140300-symfony.md
index e4b3767..ac5cca3 100644
--- a/content/20201109140300-symfony.md
+++ b/content/20201109140300-symfony.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 1da928dc-a8f2-4039-ae2e-27a2a51eb2ab
 title: Symfony
 ---
diff --git a/content/20201109140430-symfony_validation.md b/content/20201109140430-symfony_validation.md
index 6e6fe5e..238ae95 100644
--- a/content/20201109140430-symfony_validation.md
+++ b/content/20201109140430-symfony_validation.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 8621e3e5-f8d3-42fe-9b22-1a9b5701caba
 title: Symfony Validation
 ---
diff --git a/content/20201109140450-symfony_forms.md b/content/20201109140450-symfony_forms.md
index 89ee67c..d880eb2 100644
--- a/content/20201109140450-symfony_forms.md
+++ b/content/20201109140450-symfony_forms.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 167901c3-0082-4b00-bc46-f4be6db0b2d5
 title: Symfony Forms
 ---
diff --git a/content/20201109140848-symfony_stopwatch_component.md b/content/20201109140848-symfony_stopwatch_component.md
index 332b266..f22599a 100644
--- a/content/20201109140848-symfony_stopwatch_component.md
+++ b/content/20201109140848-symfony_stopwatch_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: de2f04c0-dd25-4bac-84d2-ae54b6c5ace5
 title: Symfony Stopwatch Component
 ---
diff --git a/content/20201109141042-reset_method.md b/content/20201109141042-reset_method.md
index 564963c..973d679 100644
--- a/content/20201109141042-reset_method.md
+++ b/content/20201109141042-reset_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 721aa687-7630-4d01-8ac4-8e77f4aa14a8
 title: reset() method
 ---
diff --git a/content/20201109141116-microseconds_support.md b/content/20201109141116-microseconds_support.md
index 7c44904..0f71134 100644
--- a/content/20201109141116-microseconds_support.md
+++ b/content/20201109141116-microseconds_support.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: a76fdbfd-4585-4f98-8f61-f1631421f5c7
 title: Microseconds support
 ---
diff --git a/content/20201109141325-symfony_console_component.md b/content/20201109141325-symfony_console_component.md
index bf47d63..41a8129 100644
--- a/content/20201109141325-symfony_console_component.md
+++ b/content/20201109141325-symfony_console_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 6c80f9ff-166d-46a0-8498-854ddc21b74a
 title: Symfony Console Component
 ---
diff --git a/content/20201109141540-lazy_commands.md b/content/20201109141540-lazy_commands.md
index 4e47f69..79ca0f5 100644
--- a/content/20201109141540-lazy_commands.md
+++ b/content/20201109141540-lazy_commands.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 94e8a635-126e-4c26-8176-2020a5e79b26
 title: Lazy Commands
 ---
diff --git a/content/20201109142218-symfony_annotations.md b/content/20201109142218-symfony_annotations.md
index bc7b8a0..1e32c7e 100644
--- a/content/20201109142218-symfony_annotations.md
+++ b/content/20201109142218-symfony_annotations.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 74c25bac-fff6-4881-a499-e9ba2e92e72f
 title: Symfony Annotations
 ---
diff --git a/content/20201109142307-symfony_routing.md b/content/20201109142307-symfony_routing.md
index 07e5782..63f523c 100644
--- a/content/20201109142307-symfony_routing.md
+++ b/content/20201109142307-symfony_routing.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 08460bc3-51d0-4bea-ac17-481bf65508cf
 title: Symfony Routing
 ---
diff --git a/content/20201109142351-prefix_all_controller_route_names.md b/content/20201109142351-prefix_all_controller_route_names.md
index 0cc6766..d3a14f8 100644
--- a/content/20201109142351-prefix_all_controller_route_names.md
+++ b/content/20201109142351-prefix_all_controller_route_names.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 0fae8bc3-e520-4515-b3ca-7d8b1003d132
 title: Prefix all controller route names
 ---
diff --git a/content/20201109142805-symfony_translation_component.md b/content/20201109142805-symfony_translation_component.md
index 6ecb7e9..28d459f 100644
--- a/content/20201109142805-symfony_translation_component.md
+++ b/content/20201109142805-symfony_translation_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: a36e7f58-041b-46f7-9fd8-15bfa73460a1
 title: Symfony Translation Component
 ---
diff --git a/content/20201109142907-xliff_2_0.md b/content/20201109142907-xliff_2_0.md
index f0553e4..cdd0c2b 100644
--- a/content/20201109142907-xliff_2_0.md
+++ b/content/20201109142907-xliff_2_0.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 36596d9f-7a8e-4018-a28c-e6ed2f727c47
 title: XLIFF 2.0
 ---
diff --git a/content/20201109143227-symfony_profiler.md b/content/20201109143227-symfony_profiler.md
index 15bdd5d..1a6fa5c 100644
--- a/content/20201109143227-symfony_profiler.md
+++ b/content/20201109143227-symfony_profiler.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 09a4ff97-67f5-4b5d-9972-289f71a3ef08
 title: Symfony Profiler
 ---
diff --git a/content/20201109143336-symfony_user_impersonation_in_debug_toolbar.md b/content/20201109143336-symfony_user_impersonation_in_debug_toolbar.md
index b7b3ccb..29a719f 100644
--- a/content/20201109143336-symfony_user_impersonation_in_debug_toolbar.md
+++ b/content/20201109143336-symfony_user_impersonation_in_debug_toolbar.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: b4e7d1ee-638f-47ca-b19b-e38ee0c8b142
 title: Symfony user impersonation in debug toolbar
 ---
diff --git a/content/20201109145724-groups_support_for_valid_constraint.md b/content/20201109145724-groups_support_for_valid_constraint.md
index b47d57f..307e3b7 100644
--- a/content/20201109145724-groups_support_for_valid_constraint.md
+++ b/content/20201109145724-groups_support_for_valid_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 5da0c739-af47-49dd-84ea-bb2e48e4a9d8
 title: Groups support for Valid constraint
 ---
diff --git a/content/20201109150109-subscribing_to_events_in_the_micro_kernel.md b/content/20201109150109-subscribing_to_events_in_the_micro_kernel.md
index c5643c4..eb3320a 100644
--- a/content/20201109150109-subscribing_to_events_in_the_micro_kernel.md
+++ b/content/20201109150109-subscribing_to_events_in_the_micro_kernel.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 6a54254e-2dae-47e5-8966-075e1bc1b7fa
 title: Subscribing to events in the micro kernel
 ---
diff --git a/content/20201109150640-expression_constraint.md b/content/20201109150640-expression_constraint.md
index ec7ef91..20a80c3 100644
--- a/content/20201109150640-expression_constraint.md
+++ b/content/20201109150640-expression_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 4331b4ee-c987-4e04-8a46-3b8d30e13581
 title: Expression Constraint
 ---
diff --git a/content/20201109150640-expressionlanguage_constraint.md b/content/20201109150640-expressionlanguage_constraint.md
index a15df4e..214d1a4 100644
--- a/content/20201109150640-expressionlanguage_constraint.md
+++ b/content/20201109150640-expressionlanguage_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: cafa5c65-3517-4e04-b724-a7e3b467142d
 title: ExpressionLanguage Constraint
 ---
diff --git a/content/20201109150950-sessions.md b/content/20201109150950-sessions.md
index 8c5de8d..768a5c4 100644
--- a/content/20201109150950-sessions.md
+++ b/content/20201109150950-sessions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: bcba1806-dc81-4d8f-9a87-025f1b3b6a23
 title: Sessions
 ---
diff --git a/content/20201109151019-lazy_sessions.md b/content/20201109151019-lazy_sessions.md
index 89aae63..7c06ec2 100644
--- a/content/20201109151019-lazy_sessions.md
+++ b/content/20201109151019-lazy_sessions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 676f2820-f539-4b0a-8633-668fd0630c3c
 title: Lazy Sessions
 ---
diff --git a/content/20201109151215-symfony_php7_polyfill_component.md b/content/20201109151215-symfony_php7_polyfill_component.md
index 2574d97..f1053a9 100644
--- a/content/20201109151215-symfony_php7_polyfill_component.md
+++ b/content/20201109151215-symfony_php7_polyfill_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 5be369cf-363e-4533-839b-bc55ce951a53
 title: Symfony PHP7 Polyfill component
 ---
diff --git a/content/20201109151937-debug_autowiring.md b/content/20201109151937-debug_autowiring.md
index f276272..9a3578c 100644
--- a/content/20201109151937-debug_autowiring.md
+++ b/content/20201109151937-debug_autowiring.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 3644daaa-2b31-4ead-b4e1-65ae720cd053
 title: debug autowiring
 ---
diff --git a/content/20201109152306-symfony_guard_component.md b/content/20201109152306-symfony_guard_component.md
index 7ac9db1..060c012 100644
--- a/content/20201109152306-symfony_guard_component.md
+++ b/content/20201109152306-symfony_guard_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 9670dbf7-5195-4da6-b1fe-5a0087bd2940
 title: Symfony Guard Component
 ---
diff --git a/content/20201109152527-getcredentials_responsibilities_split.md b/content/20201109152527-getcredentials_responsibilities_split.md
index 4af4683..1bd52ad 100644
--- a/content/20201109152527-getcredentials_responsibilities_split.md
+++ b/content/20201109152527-getcredentials_responsibilities_split.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 9e629f0c-33c0-45bb-a978-623b13b2ffa5
 title: getCredentials() responsibilities split
 ---
diff --git a/content/20201109152714-debug_form.md b/content/20201109152714-debug_form.md
index 386676b..55451ad 100644
--- a/content/20201109152714-debug_form.md
+++ b/content/20201109152714-debug_form.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: fa601e70-7a95-4981-b83c-0767b872324e
 title: debug form
 ---
diff --git a/content/20201109152907-symfony_commands.md b/content/20201109152907-symfony_commands.md
index ed537f0..f0dc88d 100644
--- a/content/20201109152907-symfony_commands.md
+++ b/content/20201109152907-symfony_commands.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: de57051c-69ce-4ffc-80a2-55497308de62
 title: Symfony Commands
 ---
diff --git a/content/20201109153159-local_service_binding.md b/content/20201109153159-local_service_binding.md
index 05e7c45..3c94c1c 100644
--- a/content/20201109153159-local_service_binding.md
+++ b/content/20201109153159-local_service_binding.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-09
 id: 764a4845-b98c-43f6-9b9c-f5b6cc849e7f
 title: Local Service Binding
 ---
diff --git a/content/20201110094807-javascript_regexp_s_flag.md b/content/20201110094807-javascript_regexp_s_flag.md
index 383c259..629e4be 100644
--- a/content/20201110094807-javascript_regexp_s_flag.md
+++ b/content/20201110094807-javascript_regexp_s_flag.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 8bf1886a-0754-467f-a441-cb21bccfbd46
 title: JavaScript RegExp /s flag
 ---
diff --git a/content/20201110095139-javascript_regexp_u_flag.md b/content/20201110095139-javascript_regexp_u_flag.md
index c35e9fb..e5cea02 100644
--- a/content/20201110095139-javascript_regexp_u_flag.md
+++ b/content/20201110095139-javascript_regexp_u_flag.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 76fc0a0a-7d56-49c7-8c57-7686cca110fc
 title: JavaScript RegExp /u flag
 ---
diff --git a/content/20201110100120-php_nullsafe_operator.md b/content/20201110100120-php_nullsafe_operator.md
index 47606e5..e74e200 100644
--- a/content/20201110100120-php_nullsafe_operator.md
+++ b/content/20201110100120-php_nullsafe_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: d07536b9-8d42-4b60-92a5-0348acb0a3db
 title: PHP nullsafe operator
 ---
diff --git a/content/20201110100420-php_attributes.md b/content/20201110100420-php_attributes.md
index 56d82b2..4ba964b 100644
--- a/content/20201110100420-php_attributes.md
+++ b/content/20201110100420-php_attributes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 046ba725-37b9-4aca-837c-5d0cda679cc2
 title: PHP Attributes
 ---
diff --git a/content/20201110101308-php_constructor_property_promotion.md b/content/20201110101308-php_constructor_property_promotion.md
index ce7425b..c865197 100644
--- a/content/20201110101308-php_constructor_property_promotion.md
+++ b/content/20201110101308-php_constructor_property_promotion.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 19579c31-1dcc-4d11-b2f8-5f9180fa66d3
 title: PHP constructor property promotion
 ---
diff --git a/content/20201110102332-php_static_return_type.md b/content/20201110102332-php_static_return_type.md
index e098b5c..8928804 100644
--- a/content/20201110102332-php_static_return_type.md
+++ b/content/20201110102332-php_static_return_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: b2ffe647-59d6-43a1-9e10-d9a278580284
 title: PHP Static Return Type
 ---
diff --git a/content/20201110102900-php_class_name_literal.md b/content/20201110102900-php_class_name_literal.md
index 2b2d3b0..0346cd7 100644
--- a/content/20201110102900-php_class_name_literal.md
+++ b/content/20201110102900-php_class_name_literal.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: e344631b-61fc-4110-abab-e610ce460854
 title: PHP Class Name Literal
 ---
diff --git a/content/20201110103409-php_stringable_interface.md b/content/20201110103409-php_stringable_interface.md
index e35f6fe..734a0f6 100644
--- a/content/20201110103409-php_stringable_interface.md
+++ b/content/20201110103409-php_stringable_interface.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: f97470da-6833-4ecf-81e2-40dd04f6c2a1
 title: PHP Stringable Interface
 ---
diff --git a/content/20201110103654-php_weak_maps.md b/content/20201110103654-php_weak_maps.md
index 727cfb3..6e2a8a7 100644
--- a/content/20201110103654-php_weak_maps.md
+++ b/content/20201110103654-php_weak_maps.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 7cdfd822-29cd-4b53-996f-7e7f618f754a
 title: PHP Weak Maps
 ---
diff --git a/content/20201110103654-php_weap_maps.md b/content/20201110103654-php_weap_maps.md
index 940ae28..896840c 100644
--- a/content/20201110103654-php_weap_maps.md
+++ b/content/20201110103654-php_weap_maps.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 954a4b48-f3a5-4ef6-a2ea-93f843250c68
 title: PHP Weap Maps
 ---
diff --git a/content/20201110152518-symfony_4_1.md b/content/20201110152518-symfony_4_1.md
index e049baf..af1e18c 100644
--- a/content/20201110152518-symfony_4_1.md
+++ b/content/20201110152518-symfony_4_1.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 3a34951b-9232-4cb2-a1aa-039f6eb36e01
 title: Symfony 4.1
 ---
diff --git a/content/20201110152627-symfony_components.md b/content/20201110152627-symfony_components.md
index a271e2b..d1e3e9d 100644
--- a/content/20201110152627-symfony_components.md
+++ b/content/20201110152627-symfony_components.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 534272ec-1634-40e9-953e-b1e683805239
 title: Symfony Components
 ---
diff --git a/content/20201110152730-symfony_argon2i_password_hasher.md b/content/20201110152730-symfony_argon2i_password_hasher.md
index 6301101..dc9b2ea 100644
--- a/content/20201110152730-symfony_argon2i_password_hasher.md
+++ b/content/20201110152730-symfony_argon2i_password_hasher.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 7cc0b66c-a7df-48c7-9caf-f934f159112d
 title: Symfony Argon2i Password Hasher
 ---
diff --git a/content/20201110153351-name_prefix.md b/content/20201110153351-name_prefix.md
index 4a9ed3c..0dd050e 100644
--- a/content/20201110153351-name_prefix.md
+++ b/content/20201110153351-name_prefix.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 1f8217e5-4006-4f7e-9d67-2c68b70b2872
 title: name~prefix~
 ---
diff --git a/content/20201110153611-symfony_workflow_component.md b/content/20201110153611-symfony_workflow_component.md
index d1214a6..9a95a84 100644
--- a/content/20201110153611-symfony_workflow_component.md
+++ b/content/20201110153611-symfony_workflow_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 2c91e447-6c2f-4e69-b2d7-204538e3ac98
 title: Symfony Workflow Component
 ---
diff --git a/content/20201110153948-workflow_dot_format_dump.md b/content/20201110153948-workflow_dot_format_dump.md
index bb54c66..8dfd841 100644
--- a/content/20201110153948-workflow_dot_format_dump.md
+++ b/content/20201110153948-workflow_dot_format_dump.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 702be5e1-97cc-46df-80fd-7fa96d3e6410
 title: Workflow DOT format dump
 ---
diff --git a/content/20201110154017-workflow_planetuml_format_dump.md b/content/20201110154017-workflow_planetuml_format_dump.md
index dc87041..ede3cf1 100644
--- a/content/20201110154017-workflow_planetuml_format_dump.md
+++ b/content/20201110154017-workflow_planetuml_format_dump.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 507ab1e2-2e03-4ce1-abfd-91157b681558
 title: Workflow PlanetUML format dump
 ---
diff --git a/content/20201110154229-inlined_routing_configuration.md b/content/20201110154229-inlined_routing_configuration.md
index a5d149e..1378d13 100644
--- a/content/20201110154229-inlined_routing_configuration.md
+++ b/content/20201110154229-inlined_routing_configuration.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: e85e1d41-4327-4a38-b4f9-205e7ccec209
 title: Inlined Routing Configuration
 ---
diff --git a/content/20201110154548-internationalized_routing.md b/content/20201110154548-internationalized_routing.md
index 6f3a192..e7d6169 100644
--- a/content/20201110154548-internationalized_routing.md
+++ b/content/20201110154548-internationalized_routing.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-10
 id: 134b2b51-df83-4762-a6e8-335d74f0b3f9
 title: Internationalized Routing
 ---
diff --git a/content/20201111092510-javascript_strict_mode.md b/content/20201111092510-javascript_strict_mode.md
index 5c93ff1..67a6aad 100644
--- a/content/20201111092510-javascript_strict_mode.md
+++ b/content/20201111092510-javascript_strict_mode.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: c5fef6b1-c659-42ef-8b51-7657df6743e8
 title: JavaScript Strict Mode
 ---
diff --git a/content/20201111092905-javascript_exceptions.md b/content/20201111092905-javascript_exceptions.md
index 822def7..e7d4b0b 100644
--- a/content/20201111092905-javascript_exceptions.md
+++ b/content/20201111092905-javascript_exceptions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 44e4d5c4-ea16-4417-a8e8-5036d3fdd370
 title: JavaScript Exceptions
 ---
diff --git a/content/20201111093101-javascript_error_sub_types.md b/content/20201111093101-javascript_error_sub_types.md
index 0b1e7b1..6a76f39 100644
--- a/content/20201111093101-javascript_error_sub_types.md
+++ b/content/20201111093101-javascript_error_sub_types.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: ee97bef0-7d38-4911-a2ce-a9741572d162
 title: JavaScript Error Sub Types
 ---
diff --git a/content/20201111093227-javascript_rangeerror.md b/content/20201111093227-javascript_rangeerror.md
index e0f89b8..64f867d 100644
--- a/content/20201111093227-javascript_rangeerror.md
+++ b/content/20201111093227-javascript_rangeerror.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 67198605-05a4-4a1b-9083-d4e445b38344
 title: JavaScript RangeError
 ---
diff --git a/content/20201111093310-javascript_referenceerror.md b/content/20201111093310-javascript_referenceerror.md
index f405ac5..bf900c0 100644
--- a/content/20201111093310-javascript_referenceerror.md
+++ b/content/20201111093310-javascript_referenceerror.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 52bd8a6a-0d4c-4860-b015-333e7f1b7e34
 title: JavaScript ReferenceError
 ---
diff --git a/content/20201111093338-javascript_syntaxerror.md b/content/20201111093338-javascript_syntaxerror.md
index 93d8d12..7734d2a 100644
--- a/content/20201111093338-javascript_syntaxerror.md
+++ b/content/20201111093338-javascript_syntaxerror.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: e82c3aab-ac64-4d7e-bafe-79b424a1e2fd
 title: JavaScript SyntaxError
 ---
diff --git a/content/20201111093400-javascript_typeerror.md b/content/20201111093400-javascript_typeerror.md
index 17ae47a..7e6a992 100644
--- a/content/20201111093400-javascript_typeerror.md
+++ b/content/20201111093400-javascript_typeerror.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: b7195c0a-eafb-40e6-803f-8a25a06b6658
 title: JavaScript TypeError
 ---
diff --git a/content/20201111093418-javascript_urierror.md b/content/20201111093418-javascript_urierror.md
index 0b45460..a629d93 100644
--- a/content/20201111093418-javascript_urierror.md
+++ b/content/20201111093418-javascript_urierror.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 8bfc6467-46c6-40c6-8a5e-44c296b2a988
 title: JavaScript UriError
 ---
diff --git a/content/20201111093651-javascript_custom_error_types.md b/content/20201111093651-javascript_custom_error_types.md
index 1f135b1..05c0625 100644
--- a/content/20201111093651-javascript_custom_error_types.md
+++ b/content/20201111093651-javascript_custom_error_types.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: ce0d13cd-6680-4415-b375-c22de367cb21
 title: JavaScript Custom Error Types
 ---
diff --git a/content/20201111094033-javascript_exceptions_finally.md b/content/20201111094033-javascript_exceptions_finally.md
index 4ed6598..517a5de 100644
--- a/content/20201111094033-javascript_exceptions_finally.md
+++ b/content/20201111094033-javascript_exceptions_finally.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 06ffac8f-e131-4a17-8c88-7edbe3bd0cfd
 title: JavaScript Exceptions Finally
 ---
diff --git a/content/20201111094957-executing_promises_in_parallel.md b/content/20201111094957-executing_promises_in_parallel.md
index ef36138..05668bf 100644
--- a/content/20201111094957-executing_promises_in_parallel.md
+++ b/content/20201111094957-executing_promises_in_parallel.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 9c42715a-8324-4570-ab92-927b608aa02a
 title: Executing Promises in Parallel
 ---
diff --git a/content/20201111094957-executing_promises_in_parallel_promises_all.md b/content/20201111094957-executing_promises_in_parallel_promises_all.md
index 248970b..d276e06 100644
--- a/content/20201111094957-executing_promises_in_parallel_promises_all.md
+++ b/content/20201111094957-executing_promises_in_parallel_promises_all.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: fe95210e-f59a-45a4-b0ed-f4d3ec981a07
 title: Executing Promises in Parallel (Promises.all)
 ---
diff --git a/content/20201111095100-catching_promise_errors.md b/content/20201111095100-catching_promise_errors.md
index 383a268..2a0d666 100644
--- a/content/20201111095100-catching_promise_errors.md
+++ b/content/20201111095100-catching_promise_errors.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: af9d9cf2-a888-4e8e-8156-4c4a664450f1
 title: Catching Promise Errors
 ---
diff --git a/content/20201111095230-javascript_producing_promises.md b/content/20201111095230-javascript_producing_promises.md
index 889df5f..e8667f2 100644
--- a/content/20201111095230-javascript_producing_promises.md
+++ b/content/20201111095230-javascript_producing_promises.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 1cd276d1-1af0-4472-aec6-bfd148cb5361
 title: JavaScript Producing Promises
 ---
diff --git a/content/20201111095230-producing_promises.md b/content/20201111095230-producing_promises.md
index fa16f4a..aa305e5 100644
--- a/content/20201111095230-producing_promises.md
+++ b/content/20201111095230-producing_promises.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: e059aba7-2912-4a54-8c04-dbb6fbd3d0a7
 title: Producing Promises
 ---
diff --git a/content/20201111095316-javascript_consuming_promises.md b/content/20201111095316-javascript_consuming_promises.md
index db49d2d..cdc9980 100644
--- a/content/20201111095316-javascript_consuming_promises.md
+++ b/content/20201111095316-javascript_consuming_promises.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 5280d3db-1858-4b6c-82d7-6a5d5bf5d5c6
 title: JavaScript Consuming Promises
 ---
diff --git a/content/20201111095454-javascript_promises_finally.md b/content/20201111095454-javascript_promises_finally.md
index 9c1df31..b4f6062 100644
--- a/content/20201111095454-javascript_promises_finally.md
+++ b/content/20201111095454-javascript_promises_finally.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 189b65a7-906f-41fd-91cd-57c4cc5764d2
 title: JavaScript Promises Finally
 ---
diff --git a/content/20201111100807-php_throw_expression.md b/content/20201111100807-php_throw_expression.md
index d4f8b61..5ae01c2 100644
--- a/content/20201111100807-php_throw_expression.md
+++ b/content/20201111100807-php_throw_expression.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: d4bcfd55-088e-4658-9e7b-5429f7ec060f
 title: PHP Throw Expression
 ---
diff --git a/content/20201111101148-php_non_capturing_catches.md b/content/20201111101148-php_non_capturing_catches.md
index 42f369c..b3f6811 100644
--- a/content/20201111101148-php_non_capturing_catches.md
+++ b/content/20201111101148-php_non_capturing_catches.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 1c3522c3-9c66-4e10-bf2d-e01807707af2
 title: PHP Non-capturing Catches
 ---
diff --git a/content/20201111101706-symfony_4_2.md b/content/20201111101706-symfony_4_2.md
index f548537..da87070 100644
--- a/content/20201111101706-symfony_4_2.md
+++ b/content/20201111101706-symfony_4_2.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 359db499-56d9-4b77-b7cb-81b76616e6e7
 title: Symfony 4.2
 ---
diff --git a/content/20201111103048-symfony_divisibleby_constraint.md b/content/20201111103048-symfony_divisibleby_constraint.md
index 670d1b0..0039bf4 100644
--- a/content/20201111103048-symfony_divisibleby_constraint.md
+++ b/content/20201111103048-symfony_divisibleby_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 5cc7016f-2142-47c3-b256-d295a58339a7
 title: Symfony DivisibleBy Constraint
 ---
diff --git a/content/20201111103442-symfony_varexporter_component.md b/content/20201111103442-symfony_varexporter_component.md
index 9dbdad8..09df7af 100644
--- a/content/20201111103442-symfony_varexporter_component.md
+++ b/content/20201111103442-symfony_varexporter_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: a334a0bb-a462-4e8f-94df-6a9985a2c5e3
 title: Symfony VarExporter Component
 ---
diff --git a/content/20201111104124-syfmony_console_table_titles.md b/content/20201111104124-syfmony_console_table_titles.md
index aaf82ce..d65036a 100644
--- a/content/20201111104124-syfmony_console_table_titles.md
+++ b/content/20201111104124-syfmony_console_table_titles.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: a0217544-b988-4292-9c8d-003bdafb766b
 title: Syfmony Console Table Titles
 ---
diff --git a/content/20201111104814-autowiring_by_type_and_name.md b/content/20201111104814-autowiring_by_type_and_name.md
index b7507ba..ed30580 100644
--- a/content/20201111104814-autowiring_by_type_and_name.md
+++ b/content/20201111104814-autowiring_by_type_and_name.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 5d2da6a0-e612-41f3-9ac7-756a541dc8e8
 title: Autowiring By Type and Name
 ---
diff --git a/content/20201111105422-symfony_clear_form_errors.md b/content/20201111105422-symfony_clear_form_errors.md
index b78f500..a3b5468 100644
--- a/content/20201111105422-symfony_clear_form_errors.md
+++ b/content/20201111105422-symfony_clear_form_errors.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 6e924661-5376-459d-9365-0054027c1755
 title: Symfony Clear Form Errors
 ---
diff --git a/content/20201111111255-symfony_autowiring.md b/content/20201111111255-symfony_autowiring.md
index b139655..32dd83e 100644
--- a/content/20201111111255-symfony_autowiring.md
+++ b/content/20201111111255-symfony_autowiring.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 470b2f08-e50c-4ec4-8d42-dd369ea1fbb1
 title: Symfony Autowiring
 ---
diff --git a/content/20201111111636-fallback_for_internationalized_routes.md b/content/20201111111636-fallback_for_internationalized_routes.md
index 2c9fbcb..156e6a5 100644
--- a/content/20201111111636-fallback_for_internationalized_routes.md
+++ b/content/20201111111636-fallback_for_internationalized_routes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 2b3fbe1c-487f-40e0-88aa-a1b6d59093e3
 title: Fallback For Internationalized Routes
 ---
diff --git a/content/20201111112055-symfony_serializer_component.md b/content/20201111112055-symfony_serializer_component.md
index 58a0df1..af842c1 100644
--- a/content/20201111112055-symfony_serializer_component.md
+++ b/content/20201111112055-symfony_serializer_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: 2e18b539-ef55-4c6a-9305-aa61cf31c6b8
 title: Symfony Serializer Component
 ---
diff --git a/content/20201111112247-serializedname.md b/content/20201111112247-serializedname.md
index 9c421ea..76934e6 100644
--- a/content/20201111112247-serializedname.md
+++ b/content/20201111112247-serializedname.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-11
 id: b4612276-2244-4ad6-b3cd-f7e59a2da999
 title: "@SerializedName"
 ---
diff --git a/content/20201112095341-javascript_string_prototype_methods.md b/content/20201112095341-javascript_string_prototype_methods.md
index 258cdc4..c4b5e17 100644
--- a/content/20201112095341-javascript_string_prototype_methods.md
+++ b/content/20201112095341-javascript_string_prototype_methods.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 0fb73f75-ee10-4f7d-a7ab-7cac825aaa32
 title: JavaScript String Prototype Methods
 ---
diff --git a/content/20201112095428-javascript_string_endswith_method.md b/content/20201112095428-javascript_string_endswith_method.md
index 04a5d09..5cc0751 100644
--- a/content/20201112095428-javascript_string_endswith_method.md
+++ b/content/20201112095428-javascript_string_endswith_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 00b0d7a6-4222-47e3-a0c9-58f071fa404e
 title: JavaScript String endsWith Method
 ---
diff --git a/content/20201112095451-javascript_string_repeat_method.md b/content/20201112095451-javascript_string_repeat_method.md
index d46d036..6e02f49 100644
--- a/content/20201112095451-javascript_string_repeat_method.md
+++ b/content/20201112095451-javascript_string_repeat_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: e3638bb4-1baa-4619-b2b9-283040f14b65
 title: JavaScript String Repeat Method
 ---
diff --git a/content/20201112095504-javascript_string_includes_method.md b/content/20201112095504-javascript_string_includes_method.md
index 448c097..4124af1 100644
--- a/content/20201112095504-javascript_string_includes_method.md
+++ b/content/20201112095504-javascript_string_includes_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: da46f6f1-d81f-48f7-9704-fd1f69debb85
 title: JavaScript String includes Method
 ---
diff --git a/content/20201112095525-javascript_string_startswith_method.md b/content/20201112095525-javascript_string_startswith_method.md
index 64785bc..41ab0e1 100644
--- a/content/20201112095525-javascript_string_startswith_method.md
+++ b/content/20201112095525-javascript_string_startswith_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 8a5acfc2-e49c-4f3a-8823-00d7b57e8569
 title: JavaScript String startsWith Method
 ---
diff --git a/content/20201112095657-javascript_string_padstart_method.md b/content/20201112095657-javascript_string_padstart_method.md
index efe89e4..06e66b2 100644
--- a/content/20201112095657-javascript_string_padstart_method.md
+++ b/content/20201112095657-javascript_string_padstart_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 49a334dd-0103-46cc-abba-af84529fae70
 title: JavaScript String padStart Method
 ---
diff --git a/content/20201112095711-javascript_string_padend_method.md b/content/20201112095711-javascript_string_padend_method.md
index b522f2d..70c0ceb 100644
--- a/content/20201112095711-javascript_string_padend_method.md
+++ b/content/20201112095711-javascript_string_padend_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 2ced27fe-8663-43d3-b3e7-f2b332599637
 title: JavaScript String padEnd Method
 ---
diff --git a/content/20201112100548-javascript_string_literals.md b/content/20201112100548-javascript_string_literals.md
index c58e0a6..bce3f1f 100644
--- a/content/20201112100548-javascript_string_literals.md
+++ b/content/20201112100548-javascript_string_literals.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 923e16d1-33dd-4753-bf51-0e77de10efaa
 title: JavaScript String Literals
 ---
diff --git a/content/20201112100637-javascript_template_literals.md b/content/20201112100637-javascript_template_literals.md
index 98c16fc..76b124d 100644
--- a/content/20201112100637-javascript_template_literals.md
+++ b/content/20201112100637-javascript_template_literals.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 5ec1f0af-b176-4c10-8490-d732f369ee45
 title: JavaScript Template Literals
 ---
diff --git a/content/20201112100859-javascript_tagged_template_literals.md b/content/20201112100859-javascript_tagged_template_literals.md
index d48f342..aca4080 100644
--- a/content/20201112100859-javascript_tagged_template_literals.md
+++ b/content/20201112100859-javascript_tagged_template_literals.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 6e8147d7-6328-4509-ba82-3f906aedf6cf
 title: JavaScript Tagged Template Literals
 ---
diff --git a/content/20201112101218-javascript_string_escapes.md b/content/20201112101218-javascript_string_escapes.md
index c2b125c..7d34288 100644
--- a/content/20201112101218-javascript_string_escapes.md
+++ b/content/20201112101218-javascript_string_escapes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 9796dbba-5a4e-4835-82bd-c6a626d5c20e
 title: JavaScript String Escapes
 ---
diff --git a/content/20201112101432-unicode_code_point_escapes.md b/content/20201112101432-unicode_code_point_escapes.md
index 4208712..2a35a5f 100644
--- a/content/20201112101432-unicode_code_point_escapes.md
+++ b/content/20201112101432-unicode_code_point_escapes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 8beda434-6bd6-4364-96fe-7912bfe062fb
 title: Unicode Code Point Escapes
 ---
diff --git a/content/20201112101637-unicode.md b/content/20201112101637-unicode.md
index 7309e33..d6683be 100644
--- a/content/20201112101637-unicode.md
+++ b/content/20201112101637-unicode.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: a24484c6-ffa7-4419-b8d5-e4723089e2a0
 title: Unicode
 ---
diff --git a/content/20201112101851-javascript_string_iteration.md b/content/20201112101851-javascript_string_iteration.md
index 8754eb6..d771a0c 100644
--- a/content/20201112101851-javascript_string_iteration.md
+++ b/content/20201112101851-javascript_string_iteration.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: ca9793a1-b56c-453c-a564-882ba0bd138b
 title: JavaScript String Iteration
 ---
diff --git a/content/20201112102537-javascript_string_to_array_conversion.md b/content/20201112102537-javascript_string_to_array_conversion.md
index e60b45e..11f71d6 100644
--- a/content/20201112102537-javascript_string_to_array_conversion.md
+++ b/content/20201112102537-javascript_string_to_array_conversion.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 0efc7236-a6cb-402f-91f6-f05f038a4aa2
 title: JavaScript String To Array Conversion
 ---
diff --git a/content/20201112103849-javascript_arithmetic_operators.md b/content/20201112103849-javascript_arithmetic_operators.md
index 13b6575..8a3baa2 100644
--- a/content/20201112103849-javascript_arithmetic_operators.md
+++ b/content/20201112103849-javascript_arithmetic_operators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 58b56604-9283-46c5-bbdc-459778ee11ec
 title: JavaScript Arithmetic Operators
 ---
diff --git a/content/20201112103931-javascript_addition_operator.md b/content/20201112103931-javascript_addition_operator.md
index 2af928a..492dd6c 100644
--- a/content/20201112103931-javascript_addition_operator.md
+++ b/content/20201112103931-javascript_addition_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 4226bcc9-90e2-4324-9e72-d38000dacf3a
 title: JavaScript Addition Operator
 ---
diff --git a/content/20201112104144-javascript_subtraction_operator.md b/content/20201112104144-javascript_subtraction_operator.md
index ea36082..61d2b78 100644
--- a/content/20201112104144-javascript_subtraction_operator.md
+++ b/content/20201112104144-javascript_subtraction_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 996c32e9-5c8d-4c90-af71-c28e040eae41
 title: JavaScript Subtraction Operator
 ---
diff --git a/content/20201112104254-javascript_multiplication_operator.md b/content/20201112104254-javascript_multiplication_operator.md
index ba2a6a9..7acd9b7 100644
--- a/content/20201112104254-javascript_multiplication_operator.md
+++ b/content/20201112104254-javascript_multiplication_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 231df23c-9d12-44fb-a1ee-3f8cb4a788ab
 title: JavaScript Multiplication Operator
 ---
diff --git a/content/20201112104418-javascript_division_operator.md b/content/20201112104418-javascript_division_operator.md
index 7815073..8416844 100644
--- a/content/20201112104418-javascript_division_operator.md
+++ b/content/20201112104418-javascript_division_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: f8f0ade7-0624-4155-a430-e3c81fd7d72b
 title: JavaScript Division Operator
 ---
diff --git a/content/20201112104544-javascript_parenthesis_operator.md b/content/20201112104544-javascript_parenthesis_operator.md
index 7c1b4d0..9546b97 100644
--- a/content/20201112104544-javascript_parenthesis_operator.md
+++ b/content/20201112104544-javascript_parenthesis_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: ec5dcb11-0690-442f-b70c-7f64534a5185
 title: JavaScript Parenthesis Operator
 ---
diff --git a/content/20201112104654-javascript_remainder_operator.md b/content/20201112104654-javascript_remainder_operator.md
index aae4e69..f18fc3c 100644
--- a/content/20201112104654-javascript_remainder_operator.md
+++ b/content/20201112104654-javascript_remainder_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 33f8272d-6dc4-4a12-b384-0a4cdbd2a24a
 title: JavaScript Remainder Operator
 ---
diff --git a/content/20201112104819-javascript_string_operators.md b/content/20201112104819-javascript_string_operators.md
index bbb976a..b7fcf22 100644
--- a/content/20201112104819-javascript_string_operators.md
+++ b/content/20201112104819-javascript_string_operators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 16729463-8ac7-4389-8558-cf243066aa42
 title: JavaScript String Operators
 ---
diff --git a/content/20201112104934-javascript_concatenation_operator.md b/content/20201112104934-javascript_concatenation_operator.md
index caafe3e..d944de1 100644
--- a/content/20201112104934-javascript_concatenation_operator.md
+++ b/content/20201112104934-javascript_concatenation_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 6214937f-f3bb-4231-a88a-fb542b668531
 title: JavaScript Concatenation Operator
 ---
diff --git a/content/20201112105050-javascript_unary_operators.md b/content/20201112105050-javascript_unary_operators.md
index 61b0736..d10a78c 100644
--- a/content/20201112105050-javascript_unary_operators.md
+++ b/content/20201112105050-javascript_unary_operators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 4a6d69e8-c72a-40c3-b81e-31a40adabbb5
 title: JavaScript Unary Operators
 ---
diff --git a/content/20201112105152-javascript_typeof_operator.md b/content/20201112105152-javascript_typeof_operator.md
index cddef2a..7f01939 100644
--- a/content/20201112105152-javascript_typeof_operator.md
+++ b/content/20201112105152-javascript_typeof_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 9e6dcb99-ffe8-48f2-95d2-3ec5dd20dc9f
 title: JavaScript Typeof Operator
 ---
diff --git a/content/20201112105310-javascript_comparison_operators.md b/content/20201112105310-javascript_comparison_operators.md
index 07fb117..1b49167 100644
--- a/content/20201112105310-javascript_comparison_operators.md
+++ b/content/20201112105310-javascript_comparison_operators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 0617f7af-2e55-40b5-b83a-6157703a9cd6
 title: JavaScript Comparison Operators
 ---
diff --git a/content/20201112105647-javascript_logical_operators.md b/content/20201112105647-javascript_logical_operators.md
index f503b67..e0a7ce0 100644
--- a/content/20201112105647-javascript_logical_operators.md
+++ b/content/20201112105647-javascript_logical_operators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: bf07be35-319c-4a57-8ee5-658e4591ec8c
 title: JavaScript Logical Operators
 ---
diff --git a/content/20201112105833-javascript_short_circuiting_of_logical_operators.md b/content/20201112105833-javascript_short_circuiting_of_logical_operators.md
index 6f7ff67..069ae44 100644
--- a/content/20201112105833-javascript_short_circuiting_of_logical_operators.md
+++ b/content/20201112105833-javascript_short_circuiting_of_logical_operators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 2e3bb381-730b-416b-bd83-b99510244927
 title: JavaScript Short Circuiting of Logical Operators
 ---
diff --git a/content/20201112110025-javascript_conditional_ternary_operator.md b/content/20201112110025-javascript_conditional_ternary_operator.md
index ae2ac58..9e4bb6e 100644
--- a/content/20201112110025-javascript_conditional_ternary_operator.md
+++ b/content/20201112110025-javascript_conditional_ternary_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 4a8846d3-a3c3-4edc-8fa1-a2de76f1094f
 title: JavaScript Conditional (Ternary) Operator
 ---
diff --git a/content/20201112110203-javascript_exponentation_operator.md b/content/20201112110203-javascript_exponentation_operator.md
index 30fbf89..e4a2af6 100644
--- a/content/20201112110203-javascript_exponentation_operator.md
+++ b/content/20201112110203-javascript_exponentation_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: fe4897ce-ad46-4279-a35b-9e7958645f9c
 title: JavaScript Exponentation Operator
 ---
diff --git a/content/20201112111910-named_arguments.md b/content/20201112111910-named_arguments.md
index cc7a877..6ab17d4 100644
--- a/content/20201112111910-named_arguments.md
+++ b/content/20201112111910-named_arguments.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 1fbecac8-5649-4612-9430-98d0f3ac2ca8
 title: PHP Named Arguments
 ---
diff --git a/content/20201112113236-trailing_comma_in_parameter_lists.md b/content/20201112113236-trailing_comma_in_parameter_lists.md
index 62b5ea3..40ad0f7 100644
--- a/content/20201112113236-trailing_comma_in_parameter_lists.md
+++ b/content/20201112113236-trailing_comma_in_parameter_lists.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 4bf0a31f-50eb-4b42-8d5d-54e6777147a4
 title: Trailing Comma in Parameter Lists
 ---
diff --git a/content/20201112120118-symfony_4_3.md b/content/20201112120118-symfony_4_3.md
index 458c7e5..c3efeab 100644
--- a/content/20201112120118-symfony_4_3.md
+++ b/content/20201112120118-symfony_4_3.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 12ab3998-b4f3-4754-ab3c-a5d3ebe3c8ce
 title: Symfony 4.3
 ---
diff --git a/content/20201112120358-symfony_console_hyperlinks.md b/content/20201112120358-symfony_console_hyperlinks.md
index 0981a96..2efcc15 100644
--- a/content/20201112120358-symfony_console_hyperlinks.md
+++ b/content/20201112120358-symfony_console_hyperlinks.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 9ce2a2cc-a3d4-4440-8dce-0765ebbd006a
 title: Symfony Console Hyperlinks
 ---
diff --git a/content/20201112121020-symfony_il8n.md b/content/20201112121020-symfony_il8n.md
index 782ebd9..a03bea2 100644
--- a/content/20201112121020-symfony_il8n.md
+++ b/content/20201112121020-symfony_il8n.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 92714879-c1f4-4570-952b-c7ab12908aca
 title: Symfony Il8n
 ---
diff --git a/content/20201112121416-always_include_route_default_values.md b/content/20201112121416-always_include_route_default_values.md
index 3696b9d..4fbae14 100644
--- a/content/20201112121416-always_include_route_default_values.md
+++ b/content/20201112121416-always_include_route_default_values.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 63017411-62dd-4586-86c5-4b0edc70114d
 title: Always Include Route Default Values
 ---
diff --git a/content/20201112121938-symfony_constraints.md b/content/20201112121938-symfony_constraints.md
index 1cee037..471e088 100644
--- a/content/20201112121938-symfony_constraints.md
+++ b/content/20201112121938-symfony_constraints.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: d69cb1c0-fc5d-406e-beab-e82ee12dc603
 title: Symfony Constraints
 ---
diff --git a/content/20201112122929-bic_constraint.md b/content/20201112122929-bic_constraint.md
index b1fe397..ce74c84 100644
--- a/content/20201112122929-bic_constraint.md
+++ b/content/20201112122929-bic_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 5efb845b-d2ae-4614-be1e-bbd6d5fca74e
 title: Bic Constraint
 ---
diff --git a/content/20201112123244-validate_bic_and_iban_codes_together.md b/content/20201112123244-validate_bic_and_iban_codes_together.md
index a0200f5..acdf1fc 100644
--- a/content/20201112123244-validate_bic_and_iban_codes_together.md
+++ b/content/20201112123244-validate_bic_and_iban_codes_together.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 65f016de-b501-447f-bf81-6bf4f196330f
 title: Validate BIC and IBAN Codes Together
 ---
diff --git a/content/20201112123704-cardscheme_constraint.md b/content/20201112123704-cardscheme_constraint.md
index c32fede..fbfa74c 100644
--- a/content/20201112123704-cardscheme_constraint.md
+++ b/content/20201112123704-cardscheme_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: c74d4f32-ff6b-419e-8ed7-eb0b018de44d
 title: CardScheme Constraint
 ---
diff --git a/content/20201112124159-deprecating_service_aliases.md b/content/20201112124159-deprecating_service_aliases.md
index d1df896..be748b1 100644
--- a/content/20201112124159-deprecating_service_aliases.md
+++ b/content/20201112124159-deprecating_service_aliases.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 340acfc8-c621-4578-a588-c306ebaa4d75
 title: Deprecating Service Aliases
 ---
diff --git a/content/20201112124304-symfony_services.md b/content/20201112124304-symfony_services.md
index 826a8ce..51475d7 100644
--- a/content/20201112124304-symfony_services.md
+++ b/content/20201112124304-symfony_services.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: be8665e2-83e3-408f-b532-5c7e1fdc4729
 title: Symfony Services
 ---
diff --git a/content/20201112124715-symfony_configuration.md b/content/20201112124715-symfony_configuration.md
index a6ec94b..5bb2f5a 100644
--- a/content/20201112124715-symfony_configuration.md
+++ b/content/20201112124715-symfony_configuration.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 3bdd7ddf-9039-438a-abc7-435d6ccc1a61
 title: Symfony Configuration
 ---
diff --git a/content/20201112124832-automatic_search_engine_protection.md b/content/20201112124832-automatic_search_engine_protection.md
index 74319c3..dccefe3 100644
--- a/content/20201112124832-automatic_search_engine_protection.md
+++ b/content/20201112124832-automatic_search_engine_protection.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: c6744b2e-f845-4ac7-83d5-ef206743e4a6
 title: Automatic Search Engine Protection
 ---
diff --git a/content/20201112125413-configurable_session_id.md b/content/20201112125413-configurable_session_id.md
index 9eb102e..30975eb 100644
--- a/content/20201112125413-configurable_session_id.md
+++ b/content/20201112125413-configurable_session_id.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 9a6ba6b5-92b8-4422-a31a-3d78ba563ef2
 title: Configurable Session ID
 ---
diff --git a/content/20201112125637-symfony_json_constraint.md b/content/20201112125637-symfony_json_constraint.md
index 277715e..78b849c 100644
--- a/content/20201112125637-symfony_json_constraint.md
+++ b/content/20201112125637-symfony_json_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 4e20e5e5-06b6-4280-9cd0-7b08585a762b
 title: Symfony JSON Constraint
 ---
diff --git a/content/20201112125813-symfony_json.md b/content/20201112125813-symfony_json.md
index 49c0428..2f826cb 100644
--- a/content/20201112125813-symfony_json.md
+++ b/content/20201112125813-symfony_json.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 675c8bfd-a684-441b-84db-76ba6ccc4e77
 title: Symfony JSON
 ---
diff --git a/content/20201112130234-symfony_console_iterable_progress_bars.md b/content/20201112130234-symfony_console_iterable_progress_bars.md
index 60f39f1..76b6c6b 100644
--- a/content/20201112130234-symfony_console_iterable_progress_bars.md
+++ b/content/20201112130234-symfony_console_iterable_progress_bars.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: b4fc3714-24f9-4eb6-9d46-3c42bdcd5be2
 title: Symfony Console Iterable Progress Bars
 ---
diff --git a/content/20201112130435-iterate_method.md b/content/20201112130435-iterate_method.md
index e5b731a..2787288 100644
--- a/content/20201112130435-iterate_method.md
+++ b/content/20201112130435-iterate_method.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: f5983e81-f975-4913-b6c5-5211493841b7
 title: iterate() method
 ---
diff --git a/content/20201112130710-notblank_constraint.md b/content/20201112130710-notblank_constraint.md
index 51453f5..c8f032c 100644
--- a/content/20201112130710-notblank_constraint.md
+++ b/content/20201112130710-notblank_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: ba104198-9038-4219-994e-503ee655d9f3
 title: NotBlank Constraint
 ---
diff --git a/content/20201112130816-notblank_allownull.md b/content/20201112130816-notblank_allownull.md
index b081312..01b6d8c 100644
--- a/content/20201112130816-notblank_allownull.md
+++ b/content/20201112130816-notblank_allownull.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 47dd501e-a567-481a-8d85-5eb1cd0bad15
 title: NotBlank allowNull
 ---
diff --git a/content/20201112131310-configuring_services_with_immutable_setters.md b/content/20201112131310-configuring_services_with_immutable_setters.md
index 3a7e2bb..30745ef 100644
--- a/content/20201112131310-configuring_services_with_immutable_setters.md
+++ b/content/20201112131310-configuring_services_with_immutable_setters.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 51f4dd9e-6f11-485d-8544-f302e71fc036
 title: Configuring Services With Immutable Setters
 ---
diff --git a/content/20201112131845-doctrine.md b/content/20201112131845-doctrine.md
index 4ecbce9..b037717 100644
--- a/content/20201112131845-doctrine.md
+++ b/content/20201112131845-doctrine.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 78611b42-959f-4a7a-b1d9-97f20bf73ea0
 title: Doctrine
 ---
diff --git a/content/20201112132007-automatic_validation_based_on_doctrine_mapping.md b/content/20201112132007-automatic_validation_based_on_doctrine_mapping.md
index 8f3b28c..037fd90 100644
--- a/content/20201112132007-automatic_validation_based_on_doctrine_mapping.md
+++ b/content/20201112132007-automatic_validation_based_on_doctrine_mapping.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: c7132269-2084-4d87-9888-0f860db29aaf
 title: Automatic Validation Based on Doctrine Mapping
 ---
diff --git a/content/20201112132331-unique_constraint.md b/content/20201112132331-unique_constraint.md
index 95ab317..cbaf63c 100644
--- a/content/20201112132331-unique_constraint.md
+++ b/content/20201112132331-unique_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: ebceb7b8-5242-482b-b258-2cf9c25d1788
 title: Unique Constraint
 ---
diff --git a/content/20201112132747-utf8_routing_option.md b/content/20201112132747-utf8_routing_option.md
index f2a548a..530b48b 100644
--- a/content/20201112132747-utf8_routing_option.md
+++ b/content/20201112132747-utf8_routing_option.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 45b1f81a-d5f4-4f28-99d6-6a1592c75f7d
 title: UTF8 Routing Option
 ---
diff --git a/content/20201112132858-symfony_utf_8_support.md b/content/20201112132858-symfony_utf_8_support.md
index 216544d..ba6280b 100644
--- a/content/20201112132858-symfony_utf_8_support.md
+++ b/content/20201112132858-symfony_utf_8_support.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 72aaa2a1-89f1-4f86-b666-299d77e5a75f
 title: Symfony UTF-8 Support
 ---
diff --git a/content/20201112133603-symfony_passwords.md b/content/20201112133603-symfony_passwords.md
index 7a20b5a..825899c 100644
--- a/content/20201112133603-symfony_passwords.md
+++ b/content/20201112133603-symfony_passwords.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: d7cf5110-7cf3-4228-bf6a-552e20a6ffd6
 title: Symfony Passwords
 ---
diff --git a/content/20201112133736-sodium_password_encoder.md b/content/20201112133736-sodium_password_encoder.md
index f41097a..673ac96 100644
--- a/content/20201112133736-sodium_password_encoder.md
+++ b/content/20201112133736-sodium_password_encoder.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: ebc9cf71-62ed-44fa-98c6-b2d01fbd69fe
 title: Sodium password encoder
 ---
diff --git a/content/20201112134545-timezone_constraint.md b/content/20201112134545-timezone_constraint.md
index 21ff435..29f8c88 100644
--- a/content/20201112134545-timezone_constraint.md
+++ b/content/20201112134545-timezone_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: ba952b1d-0609-4bc6-94b9-0192df3bf4f2
 title: Timezone Constraint
 ---
diff --git a/content/20201112134545-timezozne_constraint.md b/content/20201112134545-timezozne_constraint.md
index 74f2017..5c7bc8c 100644
--- a/content/20201112134545-timezozne_constraint.md
+++ b/content/20201112134545-timezozne_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: f028709b-5851-4a8e-8c3c-097ebbe27c39
 title: Timezozne Constraint
 ---
diff --git a/content/20201112134752-compromised_password_constraint.md b/content/20201112134752-compromised_password_constraint.md
index 6b52e18..df3aae0 100644
--- a/content/20201112134752-compromised_password_constraint.md
+++ b/content/20201112134752-compromised_password_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 1b282a21-2736-404a-a788-5a362fcba479
 title: Compromised Password Constraint
 ---
diff --git a/content/20201112135249-mailer_component.md b/content/20201112135249-mailer_component.md
index 783ee88..5a6bc9a 100644
--- a/content/20201112135249-mailer_component.md
+++ b/content/20201112135249-mailer_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: c6a317d3-cdda-4c9b-bf03-5e36bce8bc57
 title: Mailer Component
 ---
diff --git a/content/20201112135851-symfony_native_encoder.md b/content/20201112135851-symfony_native_encoder.md
index 70adf3e..9677cee 100644
--- a/content/20201112135851-symfony_native_encoder.md
+++ b/content/20201112135851-symfony_native_encoder.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: cd2d3da1-7251-49f1-939b-460c92ba317b
 title: Symfony Native Encoder
 ---
diff --git a/content/20201112140448-httpclient_component.md b/content/20201112140448-httpclient_component.md
index 331a789..45e74d9 100644
--- a/content/20201112140448-httpclient_component.md
+++ b/content/20201112140448-httpclient_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: c8b16c01-3921-4121-bb03-82f0b497eb31
 title: HttpClient Component
 ---
diff --git a/content/20201112140650-mime_component.md b/content/20201112140650-mime_component.md
index 3062fde..dee9799 100644
--- a/content/20201112140650-mime_component.md
+++ b/content/20201112140650-mime_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: 5649f9c4-6f96-46c2-b3a2-45c6a28904c1
 title: Mime Component
 ---
diff --git a/content/20201112140917-number_constraints.md b/content/20201112140917-number_constraints.md
index 9005ccf..eece730 100644
--- a/content/20201112140917-number_constraints.md
+++ b/content/20201112140917-number_constraints.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-12
 id: adc652c4-6f67-46e9-a975-8e72b852234c
 title: Number Constraints
 ---
diff --git a/content/20201113090050-javascript_object_operators.md b/content/20201113090050-javascript_object_operators.md
index 03e2518..cd9e62d 100644
--- a/content/20201113090050-javascript_object_operators.md
+++ b/content/20201113090050-javascript_object_operators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 8fa4c9b2-3c98-4706-ab59-6ac3b3238d81
 title: JavaScript Object Operators
 ---
diff --git a/content/20201113090337-javascript_in_operator.md b/content/20201113090337-javascript_in_operator.md
index 78af9e7..81b07ff 100644
--- a/content/20201113090337-javascript_in_operator.md
+++ b/content/20201113090337-javascript_in_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 4cd0d42b-3414-4402-95f1-7498fbc52c20
 title: JavaScript In Operator
 ---
diff --git a/content/20201113091110-javascript_object_properties.md b/content/20201113091110-javascript_object_properties.md
index d3e5832..1a21d5b 100644
--- a/content/20201113091110-javascript_object_properties.md
+++ b/content/20201113091110-javascript_object_properties.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 3d5c7ec9-30af-4931-b6ab-2caa687f5951
 title: JavaScript Object Properties
 ---
diff --git a/content/20201113091424-javascript_prototypes.md b/content/20201113091424-javascript_prototypes.md
index 8f392ba..258f10b 100644
--- a/content/20201113091424-javascript_prototypes.md
+++ b/content/20201113091424-javascript_prototypes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: fd03be0e-a4c0-421f-9dd7-1bddc9dece65
 title: JavaScript Prototypes
 ---
diff --git a/content/20201113092454-javascript_symbols.md b/content/20201113092454-javascript_symbols.md
index 10c279e..8a38790 100644
--- a/content/20201113092454-javascript_symbols.md
+++ b/content/20201113092454-javascript_symbols.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 1e9f826e-69c6-4a52-8cf8-135abc082fb3
 title: JavaScript Symbols
 ---
diff --git a/content/20201113092902-javascript_primitives.md b/content/20201113092902-javascript_primitives.md
index ba46389..7b6d394 100644
--- a/content/20201113092902-javascript_primitives.md
+++ b/content/20201113092902-javascript_primitives.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 78fe3d34-0c03-471c-9c4f-d9d919974b7d
 title: JavaScript Primitives
 ---
diff --git a/content/20201113093204-javascript_object_prototype_methods.md b/content/20201113093204-javascript_object_prototype_methods.md
index e6087f5..10dc3e4 100644
--- a/content/20201113093204-javascript_object_prototype_methods.md
+++ b/content/20201113093204-javascript_object_prototype_methods.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 2c9b94b2-a652-42d7-97ee-731686d29e58
 title: JavaScript Object Prototype Methods
 ---
diff --git a/content/20201113093613-javascript_object_keywords.md b/content/20201113093613-javascript_object_keywords.md
index c42e24d..cd8cec9 100644
--- a/content/20201113093613-javascript_object_keywords.md
+++ b/content/20201113093613-javascript_object_keywords.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 1daece10-b71b-420c-889e-18dc1933b516
 title: JavaScript Object Keywords
 ---
diff --git a/content/20201113093910-javascript_new_keyword.md b/content/20201113093910-javascript_new_keyword.md
index e197135..e5bfef8 100644
--- a/content/20201113093910-javascript_new_keyword.md
+++ b/content/20201113093910-javascript_new_keyword.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 32b0031a-0830-4e8c-a39c-3bf6d8791f84
 title: JavaScript New Keyword
 ---
diff --git a/content/20201113094246-javascript_instanceof_operator.md b/content/20201113094246-javascript_instanceof_operator.md
index aeb12e4..c5ebae6 100644
--- a/content/20201113094246-javascript_instanceof_operator.md
+++ b/content/20201113094246-javascript_instanceof_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 54c58f54-526f-4838-92c5-1a70d6b17a3c
 title: JavaScript Instanceof Operator
 ---
diff --git a/content/20201113094652-javascript_delete_operator.md b/content/20201113094652-javascript_delete_operator.md
index c77bd18..1732642 100644
--- a/content/20201113094652-javascript_delete_operator.md
+++ b/content/20201113094652-javascript_delete_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: aed94d48-374c-4f3d-8dca-b6e4b3f9ae83
 title: JavaScript Delete Operator
 ---
diff --git a/content/20201113095226-object_keys.md b/content/20201113095226-object_keys.md
index 88d7c3b..b256ed8 100644
--- a/content/20201113095226-object_keys.md
+++ b/content/20201113095226-object_keys.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: e398afb7-a05b-4780-a3fb-8445f4196c31
 title: Object.keys
 ---
diff --git a/content/20201113095244-object_assign.md b/content/20201113095244-object_assign.md
index 2a6ffcc..6cd1c63 100644
--- a/content/20201113095244-object_assign.md
+++ b/content/20201113095244-object_assign.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: b7bd3cef-b42a-4f96-8e4c-b0c75c1e86e3
 title: Object.assign
 ---
diff --git a/content/20201113095300-object_is.md b/content/20201113095300-object_is.md
index f28e753..ddbcf5f 100644
--- a/content/20201113095300-object_is.md
+++ b/content/20201113095300-object_is.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 5af724a3-745d-45a2-9d5f-e62dc9a22264
 title: Object.is
 ---
diff --git a/content/20201113102048-object_entries.md b/content/20201113102048-object_entries.md
index a358f59..7a13fe2 100644
--- a/content/20201113102048-object_entries.md
+++ b/content/20201113102048-object_entries.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 55435d35-26e1-460b-a683-ef346c9972a8
 title: Object.entries
 ---
diff --git a/content/20201113102106-object_values.md b/content/20201113102106-object_values.md
index 5fb6caa..39b46f3 100644
--- a/content/20201113102106-object_values.md
+++ b/content/20201113102106-object_values.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 2e9254e9-0f90-404e-8f94-0b92d8355a0d
 title: Object.values
 ---
diff --git a/content/20201113102125-object_getownpropertydescriptors.md b/content/20201113102125-object_getownpropertydescriptors.md
index 0ca2d5f..3f161d5 100644
--- a/content/20201113102125-object_getownpropertydescriptors.md
+++ b/content/20201113102125-object_getownpropertydescriptors.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 6383dfcd-c925-4d33-8338-2da22edf7ef8
 title: Object.getOwnPropertyDescriptors
 ---
diff --git a/content/20201113103917-javascript_array_functions.md b/content/20201113103917-javascript_array_functions.md
index 2617738..5341f01 100644
--- a/content/20201113103917-javascript_array_functions.md
+++ b/content/20201113103917-javascript_array_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 5b9bd5a3-5440-4217-a064-ea6f932ea6c1
 title: JavaScript Array Functions
 ---
diff --git a/content/20201113104217-array_prototype_fill.md b/content/20201113104217-array_prototype_fill.md
index 1531a56..1798f77 100644
--- a/content/20201113104217-array_prototype_fill.md
+++ b/content/20201113104217-array_prototype_fill.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 78535304-014d-4b91-9e80-faf905028338
 title: Array.prototype.fill()
 ---
diff --git a/content/20201113104240-array_prototype_copywithin.md b/content/20201113104240-array_prototype_copywithin.md
index 68ddfd9..1c49d59 100644
--- a/content/20201113104240-array_prototype_copywithin.md
+++ b/content/20201113104240-array_prototype_copywithin.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 5b058b90-1a05-4c2f-a64a-a56d3c768191
 title: Array.prototype.copyWithin()
 ---
diff --git a/content/20201113104332-array_prototype_findindex.md b/content/20201113104332-array_prototype_findindex.md
index 2f8ea1c..9905639 100644
--- a/content/20201113104332-array_prototype_findindex.md
+++ b/content/20201113104332-array_prototype_findindex.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 77f7c158-fbf0-48a6-a1e6-681747e5e2f0
 title: Array.prototype.findIndex()
 ---
diff --git a/content/20201113104352-array_prototype_find.md b/content/20201113104352-array_prototype_find.md
index 5e3fb7a..2355047 100644
--- a/content/20201113104352-array_prototype_find.md
+++ b/content/20201113104352-array_prototype_find.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 0b983a9b-2314-43a8-bd48-62eea3772821
 title: Array.prototype.find()
 ---
diff --git a/content/20201113104423-array_prototype_entries.md b/content/20201113104423-array_prototype_entries.md
index f6db2a5..2c903fa 100644
--- a/content/20201113104423-array_prototype_entries.md
+++ b/content/20201113104423-array_prototype_entries.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 3b9f351b-0109-4c94-80e4-af3ac83542e6
 title: Array.prototype.entries()
 ---
diff --git a/content/20201113104438-array_prototype_values.md b/content/20201113104438-array_prototype_values.md
index da2687e..12581ff 100644
--- a/content/20201113104438-array_prototype_values.md
+++ b/content/20201113104438-array_prototype_values.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: e04ce909-2885-406b-8e0e-e5846354ce86
 title: Array.prototype.values()
 ---
diff --git a/content/20201113104454-array_prototype_keys.md b/content/20201113104454-array_prototype_keys.md
index dd742a7..dddcf5b 100644
--- a/content/20201113104454-array_prototype_keys.md
+++ b/content/20201113104454-array_prototype_keys.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: c9e2a406-1c26-4c8d-a240-974290a3eeaa
 title: Array.prototype.keys()
 ---
diff --git a/content/20201113104552-array_search_prototype_methods.md b/content/20201113104552-array_search_prototype_methods.md
index 90cfea0..eed9108 100644
--- a/content/20201113104552-array_search_prototype_methods.md
+++ b/content/20201113104552-array_search_prototype_methods.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: ce59ae91-4c0b-44f6-9443-0fe2518c39ea
 title: Array Search Prototype Methods
 ---
diff --git a/content/20201113104619-array_iteration_prototype_methods.md b/content/20201113104619-array_iteration_prototype_methods.md
index 35e727f..f9796bb 100644
--- a/content/20201113104619-array_iteration_prototype_methods.md
+++ b/content/20201113104619-array_iteration_prototype_methods.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: b442cedc-1746-4c9d-949c-f382e2b8aba6
 title: Array Iteration Prototype Methods
 ---
diff --git a/content/20201113105707-array_prototype_includes.md b/content/20201113105707-array_prototype_includes.md
index dd0e5b5..db37e66 100644
--- a/content/20201113105707-array_prototype_includes.md
+++ b/content/20201113105707-array_prototype_includes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: d5d1956b-d2f4-4cff-bed9-40900f3e1bae
 title: Array.prototype.includes()
 ---
diff --git a/content/20201113105832-array_from.md b/content/20201113105832-array_from.md
index 249a17c..d62f3a3 100644
--- a/content/20201113105832-array_from.md
+++ b/content/20201113105832-array_from.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 5ec66270-20b0-466e-85ea-dd7472a84880
 title: Array.from()
 ---
diff --git a/content/20201113105847-array_of.md b/content/20201113105847-array_of.md
index 10f21e2..75e8786 100644
--- a/content/20201113105847-array_of.md
+++ b/content/20201113105847-array_of.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 5952e353-e25e-4a74-95ce-8099891212c5
 title: Array.of()
 ---
diff --git a/content/20201113111815-es2019.md b/content/20201113111815-es2019.md
index a9671ee..e9a071e 100644
--- a/content/20201113111815-es2019.md
+++ b/content/20201113111815-es2019.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 7aa626ee-1b0b-4d7c-8e11-751f8b9cac1f
 title: ES2019
 ---
diff --git a/content/20201113112029-array_prototype_flat.md b/content/20201113112029-array_prototype_flat.md
index 50ed81c..c560fb6 100644
--- a/content/20201113112029-array_prototype_flat.md
+++ b/content/20201113112029-array_prototype_flat.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: caa62af1-768f-4ca7-95c2-ba38c703101d
 title: Array.prototype.flat()
 ---
diff --git a/content/20201113112058-array_prototype_flatmap.md b/content/20201113112058-array_prototype_flatmap.md
index f06d0ed..684142a 100644
--- a/content/20201113112058-array_prototype_flatmap.md
+++ b/content/20201113112058-array_prototype_flatmap.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 1aa59b86-bbea-4eb7-beac-67c7e1460ecf
 title: Array.prototype.flatMap()
 ---
diff --git a/content/20201113113141-array_prototype_map.md b/content/20201113113141-array_prototype_map.md
index 0fd8d74..f28be8a 100644
--- a/content/20201113113141-array_prototype_map.md
+++ b/content/20201113113141-array_prototype_map.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: d8cdd418-4d65-4814-b362-9db4a6730030
 title: Array.prototype.map()
 ---
diff --git a/content/20201113115201-php_string_functions.md b/content/20201113115201-php_string_functions.md
index 624c79a..9d6e443 100644
--- a/content/20201113115201-php_string_functions.md
+++ b/content/20201113115201-php_string_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: ed9de386-a191-4fd8-a842-bb7d55df52a0
 title: PHP string functions
 ---
diff --git a/content/20201113115231-str_contains.md b/content/20201113115231-str_contains.md
index 50547dd..8e3351c 100644
--- a/content/20201113115231-str_contains.md
+++ b/content/20201113115231-str_contains.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 01a0e800-3398-490b-bbb1-3abc80fb198c
 title: str~contains~()
 ---
diff --git a/content/20201113115424-str_starts_with.md b/content/20201113115424-str_starts_with.md
index 0092645..5fa8984 100644
--- a/content/20201113115424-str_starts_with.md
+++ b/content/20201113115424-str_starts_with.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 264796d2-49ae-42fc-9d9d-aeea84343ef1
 title: str~startswith~()
 ---
diff --git a/content/20201113115452-str_ends_with.md b/content/20201113115452-str_ends_with.md
index c21e19d..0091546 100644
--- a/content/20201113115452-str_ends_with.md
+++ b/content/20201113115452-str_ends_with.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 43cb053d-03b0-4845-a804-5e34da5d8db5
 title: str~endswith~()
 ---
diff --git a/content/20201113115907-php_type_functions.md b/content/20201113115907-php_type_functions.md
index 26249f6..0257cfa 100644
--- a/content/20201113115907-php_type_functions.md
+++ b/content/20201113115907-php_type_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 9e217634-5bde-4c98-ba86-9b63eb19b2e9
 title: PHP type functions
 ---
diff --git a/content/20201113115939-get_debug_type.md b/content/20201113115939-get_debug_type.md
index b716e8b..f9abd7a 100644
--- a/content/20201113115939-get_debug_type.md
+++ b/content/20201113115939-get_debug_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 62a9d222-f5a2-4131-8de7-be1b071cab26
 title: get~debugtype~()
 ---
diff --git a/content/20201113120212-php_resource_functions.md b/content/20201113120212-php_resource_functions.md
index db878e6..3d783d3 100644
--- a/content/20201113120212-php_resource_functions.md
+++ b/content/20201113120212-php_resource_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 91bd46af-67dc-402f-ad3a-f3096eda5e7d
 title: PHP resource functions
 ---
diff --git a/content/20201113120246-get_resource_id.md b/content/20201113120246-get_resource_id.md
index 577744c..b1ca2fb 100644
--- a/content/20201113120246-get_resource_id.md
+++ b/content/20201113120246-get_resource_id.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: bc32aee3-3e3c-42e8-b56e-8e8e7f3a8d39
 title: get~resourceid~()
 ---
diff --git a/content/20201113121741-php_expressions.md b/content/20201113121741-php_expressions.md
index 3382fc7..a3e1c74 100644
--- a/content/20201113121741-php_expressions.md
+++ b/content/20201113121741-php_expressions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: efe804b8-fbb0-4644-ab98-db58a1ebaf2b
 title: PHP expressions
 ---
diff --git a/content/20201113121813-match_expression.md b/content/20201113121813-match_expression.md
index 44ea157..3f340c2 100644
--- a/content/20201113121813-match_expression.md
+++ b/content/20201113121813-match_expression.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 0d9d39fc-149c-4190-a06d-1de455c930a4
 title: Match expression
 ---
diff --git a/content/20201113122000-switch_expression.md b/content/20201113122000-switch_expression.md
index 5c87467..f47b6e1 100644
--- a/content/20201113122000-switch_expression.md
+++ b/content/20201113122000-switch_expression.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: f9e3afdc-2d87-4ba2-a9de-758e403bff56
 title: Switch expression
 ---
diff --git a/content/20201113122505-php_types.md b/content/20201113122505-php_types.md
index 40cbeda..2eedb62 100644
--- a/content/20201113122505-php_types.md
+++ b/content/20201113122505-php_types.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 60007d1e-e543-46a0-bf43-509ed0bf96d1
 title: PHP Types
 ---
diff --git a/content/20201113122801-php_functions.md b/content/20201113122801-php_functions.md
index 16553db..fc43682 100644
--- a/content/20201113122801-php_functions.md
+++ b/content/20201113122801-php_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 40b230dd-eb86-408b-8dbb-098a19ebaf93
 title: PHP functions
 ---
diff --git a/content/20201113122959-php_mixed_type.md b/content/20201113122959-php_mixed_type.md
index 1e5754e..413ef8a 100644
--- a/content/20201113122959-php_mixed_type.md
+++ b/content/20201113122959-php_mixed_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 13fec466-6379-452f-abdb-3360b69adcb8
 title: PHP Mixed Type
 ---
diff --git a/content/20201113123224-php_objects.md b/content/20201113123224-php_objects.md
index 0e580ab..9416679 100644
--- a/content/20201113123224-php_objects.md
+++ b/content/20201113123224-php_objects.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 0db5ee45-e14e-44ff-97b3-5b9320ad81cb
 title: PHP Objects
 ---
diff --git a/content/20201113123254-datetime.md b/content/20201113123254-datetime.md
index 0ed5edc..cb48bd2 100644
--- a/content/20201113123254-datetime.md
+++ b/content/20201113123254-datetime.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: dcb3bb34-214e-4f36-8da4-d4f0771ec1e5
 title: DateTime
 ---
diff --git a/content/20201113123327-createfrominterface.md b/content/20201113123327-createfrominterface.md
index 112f2b8..582a427 100644
--- a/content/20201113123327-createfrominterface.md
+++ b/content/20201113123327-createfrominterface.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 6e9abc7a-fef2-4450-9694-8311eb70d7cf
 title: createFromInterface()
 ---
diff --git a/content/20201113123648-createfromimmutable.md b/content/20201113123648-createfromimmutable.md
index a9048b7..b82f95a 100644
--- a/content/20201113123648-createfromimmutable.md
+++ b/content/20201113123648-createfromimmutable.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 984344e1-ee68-4475-b792-71f2a6e0b766
 title: createFromImmutable()
 ---
diff --git a/content/20201113172025-symfony_5_0.md b/content/20201113172025-symfony_5_0.md
index b7afe7f..5d891eb 100644
--- a/content/20201113172025-symfony_5_0.md
+++ b/content/20201113172025-symfony_5_0.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 571452e9-b81e-42a3-95a2-306375073bc5
 title: Symfony 5.0
 ---
diff --git a/content/20201113172517-type_constraint.md b/content/20201113172517-type_constraint.md
index dfc021b..5c22392 100644
--- a/content/20201113172517-type_constraint.md
+++ b/content/20201113172517-type_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 942ca5cd-5ca6-4ec9-9dd6-652a0b791245
 title: Type Constraint
 ---
diff --git a/content/20201113172816-type_constraint_can_be_an_array_of_types.md b/content/20201113172816-type_constraint_can_be_an_array_of_types.md
index 5280ea6..e3560c0 100644
--- a/content/20201113172816-type_constraint_can_be_an_array_of_types.md
+++ b/content/20201113172816-type_constraint_can_be_an_array_of_types.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: e8cb1177-6034-441f-a23e-bcdbf5a31fa6
 title: Type Constraint Can Be An Array of Types
 ---
diff --git a/content/20201113173159-signing_and_encrypting_messages.md b/content/20201113173159-signing_and_encrypting_messages.md
index 7f16339..4e2e742 100644
--- a/content/20201113173159-signing_and_encrypting_messages.md
+++ b/content/20201113173159-signing_and_encrypting_messages.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 9256ee27-61e2-4c9f-b49c-bc2efe01d528
 title: Signing and Encrypting Messages
 ---
diff --git a/content/20201113174016-notification_emails.md b/content/20201113174016-notification_emails.md
index f023167..8f88253 100644
--- a/content/20201113174016-notification_emails.md
+++ b/content/20201113174016-notification_emails.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: b6e6c503-c614-4bf3-872a-3a6202e2dbfb
 title: Notification Emails
 ---
diff --git a/content/20201113174255-encryption.md b/content/20201113174255-encryption.md
index 3fa00f5..5923038 100644
--- a/content/20201113174255-encryption.md
+++ b/content/20201113174255-encryption.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: b3ac98d7-046d-4f86-b487-36df5d184718
 title: Encryption
 ---
diff --git a/content/20201113174444-ecrypted_secrets_management.md b/content/20201113174444-ecrypted_secrets_management.md
index 1f563fb..5107dd3 100644
--- a/content/20201113174444-ecrypted_secrets_management.md
+++ b/content/20201113174444-ecrypted_secrets_management.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: e9ea6e53-c383-4b23-b90c-77cd202f8002
 title: Ecrypted Secrets Management
 ---
diff --git a/content/20201113175016-events.md b/content/20201113175016-events.md
index 726e751..421860a 100644
--- a/content/20201113175016-events.md
+++ b/content/20201113175016-events.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: cdbbd32f-7f21-453d-abbf-f04f8180587b
 title: Events
 ---
diff --git a/content/20201113175145-listeners.md b/content/20201113175145-listeners.md
index 6b326d8..db057a7 100644
--- a/content/20201113175145-listeners.md
+++ b/content/20201113175145-listeners.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 87b446e7-b094-417c-a948-b0bb01955c13
 title: Listeners
 ---
diff --git a/content/20201113175249-subscribers.md b/content/20201113175249-subscribers.md
index e9897b6..9cc6639 100644
--- a/content/20201113175249-subscribers.md
+++ b/content/20201113175249-subscribers.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 2071b494-c2e9-4443-87bc-a71e1ff97b27
 title: Subscribers
 ---
diff --git a/content/20201113175527-event_listeners.md b/content/20201113175527-event_listeners.md
index 2439158..ab7fefa 100644
--- a/content/20201113175527-event_listeners.md
+++ b/content/20201113175527-event_listeners.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: d0882e91-d271-4c96-8d83-16500eadfb85
 title: Event Listeners
 ---
diff --git a/content/20201113180227-simpler_event_listeners.md b/content/20201113180227-simpler_event_listeners.md
index cbc19d5..0527796 100644
--- a/content/20201113180227-simpler_event_listeners.md
+++ b/content/20201113180227-simpler_event_listeners.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 0ada3ab8-c8d8-4803-9c7d-7e044533f793
 title: Simpler Event Listeners
 ---
diff --git a/content/20201113180551-doctrine_entity_listeners.md b/content/20201113180551-doctrine_entity_listeners.md
index e1dfee9..26b12b4 100644
--- a/content/20201113180551-doctrine_entity_listeners.md
+++ b/content/20201113180551-doctrine_entity_listeners.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: f966e2d6-6e78-40c5-b8ac-73f3ea4f24fe
 title: Doctrine Entity Listeners
 ---
diff --git a/content/20201113180722-invokable_doctrine_entity_listeners.md b/content/20201113180722-invokable_doctrine_entity_listeners.md
index 5384505..ea61e69 100644
--- a/content/20201113180722-invokable_doctrine_entity_listeners.md
+++ b/content/20201113180722-invokable_doctrine_entity_listeners.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: f5d0ea95-75b4-48e9-99b4-7e420fd40956
 title: Invokable Doctrine Entity Listeners
 ---
diff --git a/content/20201113180928-horizontal_tables.md b/content/20201113180928-horizontal_tables.md
index 1a7b59f..45e36b2 100644
--- a/content/20201113180928-horizontal_tables.md
+++ b/content/20201113180928-horizontal_tables.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: f236ec20-fe58-437d-bfe1-a1ed58bcf3e0
 title: Horizontal Tables
 ---
diff --git a/content/20201113181152-symfony_style_for_commands.md b/content/20201113181152-symfony_style_for_commands.md
index c3725ec..b21119d 100644
--- a/content/20201113181152-symfony_style_for_commands.md
+++ b/content/20201113181152-symfony_style_for_commands.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 9d8559b3-c0ea-40c9-99d8-a9af58b9d722
 title: Symfony Style For Commands
 ---
diff --git a/content/20201113181235-horizontaltable.md b/content/20201113181235-horizontaltable.md
index f87337e..208c51e 100644
--- a/content/20201113181235-horizontaltable.md
+++ b/content/20201113181235-horizontaltable.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 5bae3aba-682a-4e09-b6b5-e71fabd8072d
 title: horizontalTable()
 ---
diff --git a/content/20201113181356-definition_lists.md b/content/20201113181356-definition_lists.md
index f0b3d61..48406fd 100644
--- a/content/20201113181356-definition_lists.md
+++ b/content/20201113181356-definition_lists.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: e745d46a-809d-4c00-ada0-c2b99d1d4007
 title: Definition Lists
 ---
diff --git a/content/20201113181759-password_migrations.md b/content/20201113181759-password_migrations.md
index 55b2ddb..45717b3 100644
--- a/content/20201113181759-password_migrations.md
+++ b/content/20201113181759-password_migrations.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 11f17415-46cc-4100-ab3d-4e552dd8886e
 title: Password Migrations
 ---
diff --git a/content/20201113182438-httpfoundation_component.md b/content/20201113182438-httpfoundation_component.md
index 291c05b..a5fa08d 100644
--- a/content/20201113182438-httpfoundation_component.md
+++ b/content/20201113182438-httpfoundation_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 9b8a1375-52e2-4b8b-9373-7b3457a4b194
 title: HttpFoundation Component
 ---
diff --git a/content/20201113182523-ip_address_anonymizer.md b/content/20201113182523-ip_address_anonymizer.md
index 938794b..4f1f81a 100644
--- a/content/20201113182523-ip_address_anonymizer.md
+++ b/content/20201113182523-ip_address_anonymizer.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 8a367c4d-c104-41ff-953b-23d5d154028f
 title: IP Address Anonymizer
 ---
diff --git a/content/20201113182753-week_form_type.md b/content/20201113182753-week_form_type.md
index 78f4e73..b7c4891 100644
--- a/content/20201113182753-week_form_type.md
+++ b/content/20201113182753-week_form_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 34002025-52f5-410c-ad48-25a27bbad197
 title: Week Form Type
 ---
diff --git a/content/20201113183038-lazy_firewalls.md b/content/20201113183038-lazy_firewalls.md
index dd7405c..7060e99 100644
--- a/content/20201113183038-lazy_firewalls.md
+++ b/content/20201113183038-lazy_firewalls.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 70e05930-7411-4ccb-8458-9d10b2ae4720
 title: Lazy Firewalls
 ---
diff --git a/content/20201113183209-symfony_firewalls.md b/content/20201113183209-symfony_firewalls.md
index 4d33872..f7d5ce2 100644
--- a/content/20201113183209-symfony_firewalls.md
+++ b/content/20201113183209-symfony_firewalls.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 020efb3e-eef9-47d0-869b-e5e4e0e34796
 title: Symfony Firewalls
 ---
diff --git a/content/20201113183442-string_component.md b/content/20201113183442-string_component.md
index 59a06b7..4cd940b 100644
--- a/content/20201113183442-string_component.md
+++ b/content/20201113183442-string_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: 36b7429a-aeba-45bf-beaa-98add87e1504
 title: String Component
 ---
diff --git a/content/20201113183442-symfony_string_component.md b/content/20201113183442-symfony_string_component.md
index fa29b05..e0b855a 100644
--- a/content/20201113183442-symfony_string_component.md
+++ b/content/20201113183442-symfony_string_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-13
 id: ec38d6f0-c958-478b-9701-99a535b9adc9
 title: Symfony String Component
 ---
diff --git a/content/20201114101358-quotes.md b/content/20201114101358-quotes.md
index 5b50aae..c562dd7 100644
--- a/content/20201114101358-quotes.md
+++ b/content/20201114101358-quotes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-14
 id: 28f38a51-7032-4ead-a13b-7022b5a55a8f
 title: Quotes
 ---
diff --git a/content/20201114101614-you_can_t_have_this_kind_of_war_there_aren_t_enough_bulldozers_to_scrape_the_bodies_off_the_streets.md b/content/20201114101614-you_can_t_have_this_kind_of_war_there_aren_t_enough_bulldozers_to_scrape_the_bodies_off_the_streets.md
index 8efe0e0..33da048 100644
--- a/content/20201114101614-you_can_t_have_this_kind_of_war_there_aren_t_enough_bulldozers_to_scrape_the_bodies_off_the_streets.md
+++ b/content/20201114101614-you_can_t_have_this_kind_of_war_there_aren_t_enough_bulldozers_to_scrape_the_bodies_off_the_streets.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-14
 id: 6e115d85-8c0c-48a5-87d8-5893684251b4
 title: You can't have this kind of war. There aren't enough bulldozers
   to scrape the bodies off the streets.
diff --git a/content/20201114101721-political_science.md b/content/20201114101721-political_science.md
index ec0f1ec..aff0933 100644
--- a/content/20201114101721-political_science.md
+++ b/content/20201114101721-political_science.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-14
 id: 8faa9b85-f3e6-4f4d-9daf-b2892df3c6fe
 title: Political Science
 ---
diff --git a/content/20201114101926-american_presidents.md b/content/20201114101926-american_presidents.md
index 83b1963..2d1be13 100644
--- a/content/20201114101926-american_presidents.md
+++ b/content/20201114101926-american_presidents.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-14
 id: c54a96ac-cf9c-43d1-ab99-c646be37aac9
 title: American Presidents
 ---
diff --git a/content/20201114102043-dwight_d_eisenhower.md b/content/20201114102043-dwight_d_eisenhower.md
index 828dac2..1ff62c8 100644
--- a/content/20201114102043-dwight_d_eisenhower.md
+++ b/content/20201114102043-dwight_d_eisenhower.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-14
 id: 5a86f956-ff77-446d-9dc4-1246b098fd72
 title: Dwight D. Eisenhower
 ---
diff --git a/content/20201114102140-nuclear_war.md b/content/20201114102140-nuclear_war.md
index 4334deb..102cd7b 100644
--- a/content/20201114102140-nuclear_war.md
+++ b/content/20201114102140-nuclear_war.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-14
 id: 2f3eb1c2-669f-4c7f-ad03-19cfd76812ef
 title: Nuclear War
 ---
diff --git a/content/20201115141421-conventional_changelog.md b/content/20201115141421-conventional_changelog.md
index 467ded7..4cb5a61 100644
--- a/content/20201115141421-conventional_changelog.md
+++ b/content/20201115141421-conventional_changelog.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-15
 id: 1107e71e-4459-4ebc-85e4-f7bfde2c684a
 title: Conventional changelog
 ---
diff --git a/content/20201115141620-commit_guidelines.md b/content/20201115141620-commit_guidelines.md
index 59bb3f3..201e3a4 100644
--- a/content/20201115141620-commit_guidelines.md
+++ b/content/20201115141620-commit_guidelines.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-15
 id: e57b1687-eeb8-4d10-b152-015a9d8dcec4
 title: Commit guidelines
 ---
diff --git a/content/20201116095124-object_fromentries.md b/content/20201116095124-object_fromentries.md
index e01318e..1049f45 100644
--- a/content/20201116095124-object_fromentries.md
+++ b/content/20201116095124-object_fromentries.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 87eebd15-af30-482c-83be-d9f77ecf83d0
 title: Object.fromEntries
 ---
diff --git a/content/20201116100205-trimstart.md b/content/20201116100205-trimstart.md
index 3a74376..883b17e 100644
--- a/content/20201116100205-trimstart.md
+++ b/content/20201116100205-trimstart.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 364e742e-58e8-4a1e-baa9-e9265a533301
 title: trimStart
 ---
diff --git a/content/20201116100239-trimend.md b/content/20201116100239-trimend.md
index ad12620..2934383 100644
--- a/content/20201116100239-trimend.md
+++ b/content/20201116100239-trimend.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 5656f5af-f543-4439-b52f-e83122c0dce0
 title: trimEnd
 ---
diff --git a/content/20201116100345-trim.md b/content/20201116100345-trim.md
index e1feaea..714c633 100644
--- a/content/20201116100345-trim.md
+++ b/content/20201116100345-trim.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 544b3e28-5681-49b6-8054-0fd169a3f65c
 title: trim
 ---
diff --git a/content/20201116100926-characters_that_count_as_whitespace.md b/content/20201116100926-characters_that_count_as_whitespace.md
index 47fe339..fb80bca 100644
--- a/content/20201116100926-characters_that_count_as_whitespace.md
+++ b/content/20201116100926-characters_that_count_as_whitespace.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: a414ac2c-21a9-4bf2-99ec-15ae9da28519
 title: Characters That Count as Whitespace
 ---
diff --git a/content/20201116101443-javascript_symbol_prototype_methods.md b/content/20201116101443-javascript_symbol_prototype_methods.md
index 9bf4e01..a91ec3b 100644
--- a/content/20201116101443-javascript_symbol_prototype_methods.md
+++ b/content/20201116101443-javascript_symbol_prototype_methods.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 3cbca6df-aca8-4264-8098-4c7793afe4d3
 title: JavaScript Symbol Prototype Methods
 ---
diff --git a/content/20201116101509-symbol_prototype_description.md b/content/20201116101509-symbol_prototype_description.md
index f69188c..4b68d7f 100644
--- a/content/20201116101509-symbol_prototype_description.md
+++ b/content/20201116101509-symbol_prototype_description.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 9f1208cf-37c6-4577-8c15-7e0979c3a065
 title: Symbol.prototype.description
 ---
diff --git a/content/20201116105919-symfony_5_1.md b/content/20201116105919-symfony_5_1.md
index b745892..c071dd6 100644
--- a/content/20201116105919-symfony_5_1.md
+++ b/content/20201116105919-symfony_5_1.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: cc88619c-2586-4a28-a8cc-337bbf616051
 title: Symfony 5.1
 ---
diff --git a/content/20201116121447-symfony_security.md b/content/20201116121447-symfony_security.md
index 7d68b9a..e2a464f 100644
--- a/content/20201116121447-symfony_security.md
+++ b/content/20201116121447-symfony_security.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 56f5d5c4-2a67-4b65-9a93-166f085f1f84
 title: Symfony Security
 ---
diff --git a/content/20201116121519-symfony_security_attributes.md b/content/20201116121519-symfony_security_attributes.md
index 79aafbc..5567a26 100644
--- a/content/20201116121519-symfony_security_attributes.md
+++ b/content/20201116121519-symfony_security_attributes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: aeaef353-777b-44e3-a85e-e3c8a40cda9e
 title: Symfony Security Attributes
 ---
diff --git a/content/20201116121636-is_authenticated_remembered.md b/content/20201116121636-is_authenticated_remembered.md
index c0fa322..fa35596 100644
--- a/content/20201116121636-is_authenticated_remembered.md
+++ b/content/20201116121636-is_authenticated_remembered.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: b2308feb-65f7-4a12-bc5b-d2cd2d0c1d79
 title: IS~AUTHENTICATEDREMEMBERED~
 ---
diff --git a/content/20201116121711-is_authenticated_fully.md b/content/20201116121711-is_authenticated_fully.md
index 9bcf53c..95d7cc9 100644
--- a/content/20201116121711-is_authenticated_fully.md
+++ b/content/20201116121711-is_authenticated_fully.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: c3ae849c-de15-4bde-81fa-f4dbe9c8bb1e
 title: IS~AUTHENTICATEDFULLY~
 ---
diff --git a/content/20201116121759-is_remembered.md b/content/20201116121759-is_remembered.md
index 14a3a15..264a149 100644
--- a/content/20201116121759-is_remembered.md
+++ b/content/20201116121759-is_remembered.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 70afdac5-245d-4bc5-920c-5d1b48d5fb5e
 title: IS~REMEMBERED~
 ---
diff --git a/content/20201116122125-role_previous_admin.md b/content/20201116122125-role_previous_admin.md
index ae3f6dc..55e1b2f 100644
--- a/content/20201116122125-role_previous_admin.md
+++ b/content/20201116122125-role_previous_admin.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: bc9f093c-3ae9-44ca-bf33-b8c262bd1f55
 title: ROLE~PREVIOUSADMIN~
 ---
diff --git a/content/20201116122525-is_impersonator.md b/content/20201116122525-is_impersonator.md
index 22ef67e..0c2d16e 100644
--- a/content/20201116122525-is_impersonator.md
+++ b/content/20201116122525-is_impersonator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: a7b0f7f9-72f1-4065-8b6f-d364caa6155e
 title: IS~IMPERSONATOR~
 ---
diff --git a/content/20201116123857-route_annotations_priority.md b/content/20201116123857-route_annotations_priority.md
index 0df0c0c..c77a1b5 100644
--- a/content/20201116123857-route_annotations_priority.md
+++ b/content/20201116123857-route_annotations_priority.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 19c60d30-34c0-49e2-bac9-764c0252ed96
 title: Route Annotations Priority
 ---
diff --git a/content/20201116124210-compound_constraint.md b/content/20201116124210-compound_constraint.md
index 58ad0d0..2fdb5a1 100644
--- a/content/20201116124210-compound_constraint.md
+++ b/content/20201116124210-compound_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 6216c1c5-a482-4141-a5af-46917a1f8cd3
 title: Compound Constraint
 ---
diff --git a/content/20201116124823-sequentially_constraint.md b/content/20201116124823-sequentially_constraint.md
index abbc5f4..d8fc801 100644
--- a/content/20201116124823-sequentially_constraint.md
+++ b/content/20201116124823-sequentially_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: ee2c3e75-2f2a-44c0-b24d-b15ac3fd3bb6
 title: Sequentially Constraint
 ---
diff --git a/content/20201116125148-single_command_applications.md b/content/20201116125148-single_command_applications.md
index 2cb20e3..778e7d7 100644
--- a/content/20201116125148-single_command_applications.md
+++ b/content/20201116125148-single_command_applications.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 1b9bdd03-0b2c-4ed1-8bf5-fe9169b434b3
 title: Single Command Applications
 ---
diff --git a/content/20201116125716-stringable_interface.md b/content/20201116125716-stringable_interface.md
index 12d3937..01f9ce7 100644
--- a/content/20201116125716-stringable_interface.md
+++ b/content/20201116125716-stringable_interface.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: d4de3fb7-548d-4e0c-bb7b-6a5d61a318b0
 title: Stringable Interface
 ---
diff --git a/content/20201116130210-truncate.md b/content/20201116130210-truncate.md
index 0803b29..a6ac068 100644
--- a/content/20201116130210-truncate.md
+++ b/content/20201116130210-truncate.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: b27eb467-5ff4-494f-aea4-85000152dda9
 title: truncate()
 ---
diff --git a/content/20201116130327-keep_last_word.md b/content/20201116130327-keep_last_word.md
index 4765587..9534839 100644
--- a/content/20201116130327-keep_last_word.md
+++ b/content/20201116130327-keep_last_word.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 5bb1ce24-7cdc-495f-b3d8-39f06f19e5bc
 title: Keep last word
 ---
diff --git a/content/20201116130503-containsany.md b/content/20201116130503-containsany.md
index f5c721b..f03ec5d 100644
--- a/content/20201116130503-containsany.md
+++ b/content/20201116130503-containsany.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 14687f1c-7f7a-435f-824a-ab14bef7c12b
 title: containsAny()
 ---
diff --git a/content/20201116130738-reverse.md b/content/20201116130738-reverse.md
index 181e04d..22299e6 100644
--- a/content/20201116130738-reverse.md
+++ b/content/20201116130738-reverse.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 7111d9dd-fafe-4197-a73e-9f8fbca7f9c8
 title: reverse()
 ---
diff --git a/content/20201116131057-stateless.md b/content/20201116131057-stateless.md
index 5b1c86e..d378551 100644
--- a/content/20201116131057-stateless.md
+++ b/content/20201116131057-stateless.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: c6e1c9cf-d282-436e-b8fe-dbb62a1b2459
 title: Stateless Route Attribute
 ---
diff --git a/content/20201116131633-use_env_vars_in_route_conditions.md b/content/20201116131633-use_env_vars_in_route_conditions.md
index 125cb29..95bd213 100644
--- a/content/20201116131633-use_env_vars_in_route_conditions.md
+++ b/content/20201116131633-use_env_vars_in_route_conditions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: c7ac91f7-12f3-4c6c-b552-ba05c5206be9
 title: Use Env Vars in Route Conditions
 ---
diff --git a/content/20201116131815-symfony_uuid_component.md b/content/20201116131815-symfony_uuid_component.md
index c56b01a..11bee98 100644
--- a/content/20201116131815-symfony_uuid_component.md
+++ b/content/20201116131815-symfony_uuid_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 1a128c92-4b0d-4a5a-88e8-fcd59eff2e8e
 title: Symfony UUID Component
 ---
diff --git a/content/20201116132411-hostname_constraint.md b/content/20201116132411-hostname_constraint.md
index 38c5b4c..63d51a4 100644
--- a/content/20201116132411-hostname_constraint.md
+++ b/content/20201116132411-hostname_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: de7c8974-5636-4e6d-baf7-afc90985c535
 title: Hostname Constraint
 ---
diff --git a/content/20201116132826-service_decoration.md b/content/20201116132826-service_decoration.md
index 434830b..6159163 100644
--- a/content/20201116132826-service_decoration.md
+++ b/content/20201116132826-service_decoration.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 06bd2b23-93a4-4e19-abfa-05ce6716b248
 title: Service Decoration
 ---
diff --git a/content/20201116133113-stack_decorators.md b/content/20201116133113-stack_decorators.md
index d3d9c86..019795c 100644
--- a/content/20201116133113-stack_decorators.md
+++ b/content/20201116133113-stack_decorators.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: bf86be19-256d-408e-b26e-dcd30d4f1e39
 title: Stack Decorators
 ---
diff --git a/content/20201116133423-simpler_service_decoration.md b/content/20201116133423-simpler_service_decoration.md
index 8787353..3e4f6f5 100644
--- a/content/20201116133423-simpler_service_decoration.md
+++ b/content/20201116133423-simpler_service_decoration.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: e1692cfa-16bc-497a-aeb1-0a7468414155
 title: Simpler Service Decoration
 ---
diff --git a/content/20201116133627-different_hosts_per_locale.md b/content/20201116133627-different_hosts_per_locale.md
index 66830e5..94da49d 100644
--- a/content/20201116133627-different_hosts_per_locale.md
+++ b/content/20201116133627-different_hosts_per_locale.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: b354b12a-af0e-45cd-9c7b-030ba412cb8d
 title: Different Hosts Per Locale
 ---
diff --git a/content/20201116133907-logoutevent.md b/content/20201116133907-logoutevent.md
index 8abff21..16bb1c0 100644
--- a/content/20201116133907-logoutevent.md
+++ b/content/20201116133907-logoutevent.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: c51f540f-26ca-42a1-bd89-b3cd467d193b
 title: LogoutEvent
 ---
diff --git a/content/20201116134142-console_cursor_control.md b/content/20201116134142-console_cursor_control.md
index 29db4e3..e1d1096 100644
--- a/content/20201116134142-console_cursor_control.md
+++ b/content/20201116134142-console_cursor_control.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 2b8781a5-59af-49f7-b761-f4c2619d2d44
 title: Console Cursor Control
 ---
diff --git a/content/20201116134435-atleastoneof_constraint.md b/content/20201116134435-atleastoneof_constraint.md
index 652b4cb..2324877 100644
--- a/content/20201116134435-atleastoneof_constraint.md
+++ b/content/20201116134435-atleastoneof_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 4e2ed7c3-2dba-46f7-922c-2b02bf7bcfbd
 title: AtLeastOneOf Constraint
 ---
diff --git a/content/20201116134758-deprecate_public_services_into_private_services.md b/content/20201116134758-deprecate_public_services_into_private_services.md
index 98f94f3..5dbd0d9 100644
--- a/content/20201116134758-deprecate_public_services_into_private_services.md
+++ b/content/20201116134758-deprecate_public_services_into_private_services.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 6ecb0d08-16f6-42c5-ac0d-916b875bc1ff
 title: Deprecate Public Services Into Private Services
 ---
diff --git a/content/20201116135523-expressionlanguagesyntax_constraint.md b/content/20201116135523-expressionlanguagesyntax_constraint.md
index 9616e21..0c3878b 100644
--- a/content/20201116135523-expressionlanguagesyntax_constraint.md
+++ b/content/20201116135523-expressionlanguagesyntax_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 3a90ffd1-7d51-4ade-ad6e-8924c15d956d
 title: ExpressionLanguageSyntax Constraint
 ---
diff --git a/content/20201116135741-expressionlanguage_component.md b/content/20201116135741-expressionlanguage_component.md
index c3cb734..03923f4 100644
--- a/content/20201116135741-expressionlanguage_component.md
+++ b/content/20201116135741-expressionlanguage_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: d8248a55-a5b9-4949-bfe6-7fa31ef75879
 title: ExpressionLanguage Component
 ---
diff --git a/content/20201116135915-expression_linter.md b/content/20201116135915-expression_linter.md
index 8ac5cb0..83a29f2 100644
--- a/content/20201116135915-expression_linter.md
+++ b/content/20201116135915-expression_linter.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: e6d58583-98d8-4a0d-8d0b-a400ea4c2dc7
 title: Expression Linter
 ---
diff --git a/content/20201116140434-ignore.md b/content/20201116140434-ignore.md
index ff7aea3..8cb7c0a 100644
--- a/content/20201116140434-ignore.md
+++ b/content/20201116140434-ignore.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 74ad0664-3103-429c-b9b7-15b1ea8e0c2c
 title: "@Ignore"
 ---
diff --git a/content/20201116140847-symfony_contracts_component.md b/content/20201116140847-symfony_contracts_component.md
index fed8c94..25f53b2 100644
--- a/content/20201116140847-symfony_contracts_component.md
+++ b/content/20201116140847-symfony_contracts_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: b0e555fd-509f-4571-b5ce-694dffd8999e
 title: Symfony Contracts Component
 ---
diff --git a/content/20201116140934-trigger_depcreation.md b/content/20201116140934-trigger_depcreation.md
index 1e37d54..c66cb56 100644
--- a/content/20201116140934-trigger_depcreation.md
+++ b/content/20201116140934-trigger_depcreation.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: d6b8e744-b6f2-41aa-a3c9-c4d366ca5eca
 title: trigger~depcreation~
 ---
diff --git a/content/20201116141232-lint_yaml.md b/content/20201116141232-lint_yaml.md
index 9464204..3dc074f 100644
--- a/content/20201116141232-lint_yaml.md
+++ b/content/20201116141232-lint_yaml.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: d7c7e38e-c3c1-4acf-8035-215f75ab923e
 title: "lint:yaml"
 ---
diff --git a/content/20201116141414-linters.md b/content/20201116141414-linters.md
index 2a1ff7e..c655aac 100644
--- a/content/20201116141414-linters.md
+++ b/content/20201116141414-linters.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 2f6aadc9-a831-4b8f-a5f3-9c4e28f67fc8
 title: Linters
 ---
diff --git a/content/20201116141657-command_success.md b/content/20201116141657-command_success.md
index 3458584..afa43e7 100644
--- a/content/20201116141657-command_success.md
+++ b/content/20201116141657-command_success.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 3986ef03-94bc-4a90-9f15-e8a3e6a69824
 title: "Command::SUCCESS"
 ---
diff --git a/content/20201116141817-command_error.md b/content/20201116141817-command_error.md
index ace2360..ef70cfd 100644
--- a/content/20201116141817-command_error.md
+++ b/content/20201116141817-command_error.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: d12ff13e-e12d-4bf3-86d3-eef661e4dc1d
 title: "Command::ERROR"
 ---
diff --git a/content/20201116142023-filesystem_component.md b/content/20201116142023-filesystem_component.md
index de862f3..911086d 100644
--- a/content/20201116142023-filesystem_component.md
+++ b/content/20201116142023-filesystem_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 039a40ab-0799-4062-a298-97ca4338bda3
 title: Filesystem Component
 ---
diff --git a/content/20201116142105-tempnam.md b/content/20201116142105-tempnam.md
index ad03faf..a7ea57c 100644
--- a/content/20201116142105-tempnam.md
+++ b/content/20201116142105-tempnam.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 030ab7e7-9b0f-4be2-8a62-28b82640ddb7
 title: tempnam()
 ---
diff --git a/content/20201116142317-fromrandom.md b/content/20201116142317-fromrandom.md
index 1def06d..1249333 100644
--- a/content/20201116142317-fromrandom.md
+++ b/content/20201116142317-fromrandom.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 84047ab5-ea5d-4ebe-9ea4-8a89d0a8cc22
 title: fromRandom()
 ---
diff --git a/content/20201116142601-optionsresolver_component.md b/content/20201116142601-optionsresolver_component.md
index b6eb679..d93acc5 100644
--- a/content/20201116142601-optionsresolver_component.md
+++ b/content/20201116142601-optionsresolver_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 382f31fb-1b69-4384-9434-488695f437f8
 title: OptionsResolver Component
 ---
diff --git a/content/20201116142709-define.md b/content/20201116142709-define.md
index fa7d8b0..0029b11 100644
--- a/content/20201116142709-define.md
+++ b/content/20201116142709-define.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: f3eefc1b-34f9-41e8-a22b-33e87f94c29a
 title: define()
 ---
diff --git a/content/20201116142916-symfony_resolver.md b/content/20201116142916-symfony_resolver.md
index b149aeb..d385488 100644
--- a/content/20201116142916-symfony_resolver.md
+++ b/content/20201116142916-symfony_resolver.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: feedb86b-94ad-4417-a4ee-1d9999c26b76
 title: Symfony Resolver
 ---
diff --git a/content/20201116143004-info_setinfo.md b/content/20201116143004-info_setinfo.md
index e6dc14e..e769caa 100644
--- a/content/20201116143004-info_setinfo.md
+++ b/content/20201116143004-info_setinfo.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: cdd80a6e-47b0-4d59-b117-6f875f37a952
 title: info() / setInfo()
 ---
diff --git a/content/20201116143401-symfony_security_voters.md b/content/20201116143401-symfony_security_voters.md
index aafc329..59c0b5b 100644
--- a/content/20201116143401-symfony_security_voters.md
+++ b/content/20201116143401-symfony_security_voters.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 95908642-df18-42f0-8c3d-5d535cc99908
 title: Symfony Security Voters
 ---
diff --git a/content/20201116143526-affirmative.md b/content/20201116143526-affirmative.md
index 57a12b0..464d96e 100644
--- a/content/20201116143526-affirmative.md
+++ b/content/20201116143526-affirmative.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: abaf1584-108d-4159-bf02-917c1b40d3d6
 title: affirmative
 ---
diff --git a/content/20201116143625-consensus.md b/content/20201116143625-consensus.md
index 90dcb9b..a629d4e 100644
--- a/content/20201116143625-consensus.md
+++ b/content/20201116143625-consensus.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 02272f0d-87f5-41d7-865d-60964e86a144
 title: consensus
 ---
diff --git a/content/20201116143708-unanimous.md b/content/20201116143708-unanimous.md
index 2ad46d5..1712406 100644
--- a/content/20201116143708-unanimous.md
+++ b/content/20201116143708-unanimous.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: fcd2d712-da84-435a-b614-2789ed87888a
 title: unanimous
 ---
diff --git a/content/20201116143740-priority.md b/content/20201116143740-priority.md
index 38b0991..ec06d2b 100644
--- a/content/20201116143740-priority.md
+++ b/content/20201116143740-priority.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 0b562dfe-07a5-4937-98eb-f269883d2b9e
 title: priority
 ---
diff --git a/content/20201116154444-javascript_catch_binding.md b/content/20201116154444-javascript_catch_binding.md
index 3899778..b5cb57c 100644
--- a/content/20201116154444-javascript_catch_binding.md
+++ b/content/20201116154444-javascript_catch_binding.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: df5e3003-aa66-442e-9815-e264d601492d
 title: JavaScript Catch Binding
 ---
diff --git a/content/20201116154824-javascript_optional_catch_binding.md b/content/20201116154824-javascript_optional_catch_binding.md
index f92bc36..cebbd4c 100644
--- a/content/20201116154824-javascript_optional_catch_binding.md
+++ b/content/20201116154824-javascript_optional_catch_binding.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: ede05265-f991-4a4e-b782-e2b63917c365
 title: JavaScript Optional Catch Binding
 ---
diff --git a/content/20201116155459-array_prototype_sort.md b/content/20201116155459-array_prototype_sort.md
index 937cc74..c343b4a 100644
--- a/content/20201116155459-array_prototype_sort.md
+++ b/content/20201116155459-array_prototype_sort.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: bf6cf8fb-dd68-43fa-927f-6efbc2bc8ead
 title: Array.prototype.Sort()
 ---
diff --git a/content/20201116155810-sort_is_guaranteed_to_be_stable.md b/content/20201116155810-sort_is_guaranteed_to_be_stable.md
index eb280a7..8339a18 100644
--- a/content/20201116155810-sort_is_guaranteed_to_be_stable.md
+++ b/content/20201116155810-sort_is_guaranteed_to_be_stable.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 15a17612-7b15-4d40-9294-caa6d1e4fe1a
 title: .sort() is guaranteed to be stable
 ---
diff --git a/content/20201116162058-es2020.md b/content/20201116162058-es2020.md
index e0101ec..12fa499 100644
--- a/content/20201116162058-es2020.md
+++ b/content/20201116162058-es2020.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 38886010-4f60-47f1-95c9-551c5eb0d24b
 title: ES2020
 ---
diff --git a/content/20201116162237-nullish_coalescing_operator.md b/content/20201116162237-nullish_coalescing_operator.md
index 0f6f3d0..c472f46 100644
--- a/content/20201116162237-nullish_coalescing_operator.md
+++ b/content/20201116162237-nullish_coalescing_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 64df7704-1f31-4da6-95f3-2747a031fbf9
 title: Nullish coalescing operator (??)
 ---
diff --git a/content/20201116162628-optional_chaining_operator.md b/content/20201116162628-optional_chaining_operator.md
index 0f8e72d..dbe186d 100644
--- a/content/20201116162628-optional_chaining_operator.md
+++ b/content/20201116162628-optional_chaining_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 653df156-531e-48c9-a637-a1609069ff8e
 title: Optional Chaining Operator (?.)
 ---
diff --git a/content/20201116163327-promise_allsettled.md b/content/20201116163327-promise_allsettled.md
index bf3a189..99c224b 100644
--- a/content/20201116163327-promise_allsettled.md
+++ b/content/20201116163327-promise_allsettled.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 5efd4eb2-1e91-4fdf-8d83-18c0c1029d52
 title: Promise.allSettled
 ---
diff --git a/content/20201116163755-fractional_numbers.md b/content/20201116163755-fractional_numbers.md
index 93a9536..2f8dae2 100644
--- a/content/20201116163755-fractional_numbers.md
+++ b/content/20201116163755-fractional_numbers.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 8403cba9-9914-4761-896d-b119643d768f
 title: Fractional Numbers
 ---
diff --git a/content/20201116163844-scientific_notation.md b/content/20201116163844-scientific_notation.md
index 5d2867d..3b97036 100644
--- a/content/20201116163844-scientific_notation.md
+++ b/content/20201116163844-scientific_notation.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 10e2076f-8bf8-4918-81e3-c852bbf1c872
 title: Scientific Notation
 ---
diff --git a/content/20201116163925-infinity.md b/content/20201116163925-infinity.md
index 4f79525..e6090d3 100644
--- a/content/20201116163925-infinity.md
+++ b/content/20201116163925-infinity.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: fd09c3db-f05d-4df2-9815-7ec4f88e341b
 title: Infinity
 ---
diff --git a/content/20201116164007-nan.md b/content/20201116164007-nan.md
index 9610609..be16475 100644
--- a/content/20201116164007-nan.md
+++ b/content/20201116164007-nan.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 9136cd01-5c02-49a2-8aab-f55c93dfcc72
 title: NaN
 ---
diff --git a/content/20201116164748-binary_notation.md b/content/20201116164748-binary_notation.md
index a23c6a5..dc6ae87 100644
--- a/content/20201116164748-binary_notation.md
+++ b/content/20201116164748-binary_notation.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: f96241b8-8ee5-48d0-844d-d8296d2c275c
 title: Binary Notation
 ---
diff --git a/content/20201116164828-octal_notation.md b/content/20201116164828-octal_notation.md
index 29da0b3..2dc2b74 100644
--- a/content/20201116164828-octal_notation.md
+++ b/content/20201116164828-octal_notation.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 00ce2d70-75f4-4ba2-b33f-36a2a03b6145
 title: Octal Notation
 ---
diff --git a/content/20201116165324-matchall_expression.md b/content/20201116165324-matchall_expression.md
index fecdf96..d751162 100644
--- a/content/20201116165324-matchall_expression.md
+++ b/content/20201116165324-matchall_expression.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 32ffc92c-6a1d-4bf1-8f4c-b8d53ced6203
 title: MatchAll Expression
 ---
diff --git a/content/20201116165819-javascript_bigint.md b/content/20201116165819-javascript_bigint.md
index d1a7e1a..c6f221e 100644
--- a/content/20201116165819-javascript_bigint.md
+++ b/content/20201116165819-javascript_bigint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: c0bfe9b7-f543-4f89-9661-94d8bb406ff7
 title: JavaScript BigInt
 ---
diff --git a/content/20201116170151-dynamic_import.md b/content/20201116170151-dynamic_import.md
index 665cbc0..f547e01 100644
--- a/content/20201116170151-dynamic_import.md
+++ b/content/20201116170151-dynamic_import.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: c6de9c5c-2b33-4550-a679-8c32075d2c24
 title: Dynamic Import
 ---
diff --git a/content/20201116170347-module_namespace_exports.md b/content/20201116170347-module_namespace_exports.md
index 99c0585..3fd18a4 100644
--- a/content/20201116170347-module_namespace_exports.md
+++ b/content/20201116170347-module_namespace_exports.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: f1d1319a-5fa3-41ce-bfa7-20b9dbc2341a
 title: Module Namespace Exports
 ---
diff --git a/content/20201116170538-globalthis.md b/content/20201116170538-globalthis.md
index d753b87..618e369 100644
--- a/content/20201116170538-globalthis.md
+++ b/content/20201116170538-globalthis.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 828f0c1c-f17a-40fe-9926-50b87a2551a9
 title: globalThis
 ---
diff --git a/content/20201116182958-indolent.md b/content/20201116182958-indolent.md
index 5492d0e..8882917 100644
--- a/content/20201116182958-indolent.md
+++ b/content/20201116182958-indolent.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-16
 id: 966a5196-b544-4368-a288-cadd81295842
 title: indolent
 ---
diff --git a/content/20201117095953-symfony_5_2.md b/content/20201117095953-symfony_5_2.md
index ed0d230..b1f0975 100644
--- a/content/20201117095953-symfony_5_2.md
+++ b/content/20201117095953-symfony_5_2.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 0fa9519c-885d-4930-8508-a4b61cdf2be9
 title: Symfony 5.2
 ---
diff --git a/content/20201117100112-pseudo_localization_translator.md b/content/20201117100112-pseudo_localization_translator.md
index 7a53c36..29b1d7f 100644
--- a/content/20201117100112-pseudo_localization_translator.md
+++ b/content/20201117100112-pseudo_localization_translator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 65433588-930a-4386-a010-77240faaca80
 title: Pseudo-localization Translator
 ---
diff --git a/content/20201117100855-true_console_colours.md b/content/20201117100855-true_console_colours.md
index 1f2db39..6f50951 100644
--- a/content/20201117100855-true_console_colours.md
+++ b/content/20201117100855-true_console_colours.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 33059752-a535-4b69-aec5-075d07d5f69c
 title: True Console Colours
 ---
diff --git a/content/20201117101232-symfony_doctrine_integration.md b/content/20201117101232-symfony_doctrine_integration.md
index c534c2c..d3c134e 100644
--- a/content/20201117101232-symfony_doctrine_integration.md
+++ b/content/20201117101232-symfony_doctrine_integration.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 4b1f045f-4e89-4f79-a7ba-ef96cd3f1d9d
 title: Symfony Doctrine Integration
 ---
diff --git a/content/20201117101452-uuid_ulid_types.md b/content/20201117101452-uuid_ulid_types.md
index 73b643b..3c5235b 100644
--- a/content/20201117101452-uuid_ulid_types.md
+++ b/content/20201117101452-uuid_ulid_types.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: ab1c73f3-f119-405f-bde3-4e6992d0fd5d
 title: UUID / ULID Types
 ---
diff --git a/content/20201117102242-syfony_controller.md b/content/20201117102242-syfony_controller.md
index c9412a7..c286928 100644
--- a/content/20201117102242-syfony_controller.md
+++ b/content/20201117102242-syfony_controller.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: d0d85cbd-ee61-406f-9252-beb93616b0ed
 title: Syfony Controller
 ---
diff --git a/content/20201117102440-symfony_controller_argument_attributes.md b/content/20201117102440-symfony_controller_argument_attributes.md
index fa35d37..e2e0ac3 100644
--- a/content/20201117102440-symfony_controller_argument_attributes.md
+++ b/content/20201117102440-symfony_controller_argument_attributes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 8ac94f5d-4abc-4745-af2d-0964a7d81b75
 title: Symfony Controller Argument Attributes
 ---
diff --git a/content/20201117102746-currentuser.md b/content/20201117102746-currentuser.md
index c5ba7f7..be7a2fb 100644
--- a/content/20201117102746-currentuser.md
+++ b/content/20201117102746-currentuser.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 7fb18668-63f0-405f-be7e-67a4ef18e6f4
 title: CurrentUser
 ---
diff --git a/content/20201117103021-symfony_user.md b/content/20201117103021-symfony_user.md
index 3dc399c..4d5f700 100644
--- a/content/20201117103021-symfony_user.md
+++ b/content/20201117103021-symfony_user.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 5cfe3d72-3500-44d8-82de-d8d10ed55741
 title: Symfony User
 ---
diff --git a/content/20201117103506-callback_functions_to_get_set_form_fields.md b/content/20201117103506-callback_functions_to_get_set_form_fields.md
index e1a6a76..ddb2098 100644
--- a/content/20201117103506-callback_functions_to_get_set_form_fields.md
+++ b/content/20201117103506-callback_functions_to_get_set_form_fields.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 7d7fc5e8-0fcd-47d7-8857-3f499655d7f2
 title: Callback Functions To Get/Set Form Fields
 ---
diff --git a/content/20201117103957-uuid_normalizer.md b/content/20201117103957-uuid_normalizer.md
index b9e322c..db8cfdb 100644
--- a/content/20201117103957-uuid_normalizer.md
+++ b/content/20201117103957-uuid_normalizer.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 31b5b357-abf4-4abb-9241-1190cbe61f96
 title: UUID Normalizer
 ---
diff --git a/content/20201117104332-ulid_constraint.md b/content/20201117104332-ulid_constraint.md
index 4a1174e..10fceb6 100644
--- a/content/20201117104332-ulid_constraint.md
+++ b/content/20201117104332-ulid_constraint.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 5dbf9ea2-81ad-4b35-83ba-e4ab2e247c9a
 title: ULID Constraint
 ---
diff --git a/content/20201117104659-dkim_email_authentication.md b/content/20201117104659-dkim_email_authentication.md
index bd6ff97..31fb80e 100644
--- a/content/20201117104659-dkim_email_authentication.md
+++ b/content/20201117104659-dkim_email_authentication.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: fd4d659f-01f1-4246-87ec-b8073a363402
 title: DKIM Email Authentication
 ---
diff --git a/content/20201117105045-rout.md b/content/20201117105045-rout.md
index 6253baa..40ca062 100644
--- a/content/20201117105045-rout.md
+++ b/content/20201117105045-rout.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: c25c1315-47c9-484e-ba03-59c44c720cb5
 title: Route
 ---
diff --git a/content/20201117105314-symfony_routing_attributes.md b/content/20201117105314-symfony_routing_attributes.md
index 6f024cd..0f8885a 100644
--- a/content/20201117105314-symfony_routing_attributes.md
+++ b/content/20201117105314-symfony_routing_attributes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 2918dcb7-e891-477e-8e7a-8ecb21d4c9ea
 title: Symfony Routing Attributes
 ---
diff --git a/content/20201117105617-symfony_routing_annotations.md b/content/20201117105617-symfony_routing_annotations.md
index 2ee3e0d..9f164ed 100644
--- a/content/20201117105617-symfony_routing_annotations.md
+++ b/content/20201117105617-symfony_routing_annotations.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 5bf39571-2d13-4394-b882-aa7e6c1a341a
 title: Symfony Routing Annotations
 ---
diff --git a/content/20201117110902-symfony_doctrine_annotations.md b/content/20201117110902-symfony_doctrine_annotations.md
index 3925d96..4ffdc46 100644
--- a/content/20201117110902-symfony_doctrine_annotations.md
+++ b/content/20201117110902-symfony_doctrine_annotations.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: dcf47f1b-3e1f-4d30-9d7f-bf62ce391145
 title: Symfony Doctrine Annotations
 ---
diff --git a/content/20201117111410-symfony_attributes.md b/content/20201117111410-symfony_attributes.md
index 1ac2479..45ebc8c 100644
--- a/content/20201117111410-symfony_attributes.md
+++ b/content/20201117111410-symfony_attributes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 367d8948-4c79-4ce7-a040-230db4b7eed2
 title: Symfony Attributes
 ---
diff --git a/content/20201117111757-required.md b/content/20201117111757-required.md
index b70de6a..26f073a 100644
--- a/content/20201117111757-required.md
+++ b/content/20201117111757-required.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: f0c76a12-b940-461d-8888-fecdab2fa971
 title: Required
 ---
diff --git a/content/20201117112017-required.md b/content/20201117112017-required.md
index a1b1862..59d2efc 100644
--- a/content/20201117112017-required.md
+++ b/content/20201117112017-required.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 269a4976-5800-4914-b49e-4bf16dd64797
 title: "@required"
 ---
diff --git a/content/20201117112727-define_constraints_as_attributes.md b/content/20201117112727-define_constraints_as_attributes.md
index 062f2e9..afb236f 100644
--- a/content/20201117112727-define_constraints_as_attributes.md
+++ b/content/20201117112727-define_constraints_as_attributes.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: b632a78b-9e93-4b56-8cfe-daa3e4db12a2
 title: Define Constraints as Attributes
 ---
diff --git a/content/20201117113404-symfony_ratelimiter_component.md b/content/20201117113404-symfony_ratelimiter_component.md
index 12b4c42..e6cc447 100644
--- a/content/20201117113404-symfony_ratelimiter_component.md
+++ b/content/20201117113404-symfony_ratelimiter_component.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 0d182ea8-7df0-4167-a0ae-5710708fb7d1
 title: Symfony RateLimiter Component
 ---
diff --git a/content/20201117114036-login_throttling.md b/content/20201117114036-login_throttling.md
index c4c2168..d506540 100644
--- a/content/20201117114036-login_throttling.md
+++ b/content/20201117114036-login_throttling.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: ae0c6979-3374-4e8d-8cd8-cfe534e36261
 title: Login Throttling
 ---
diff --git a/content/20201117114443-front_controller_configuration.md b/content/20201117114443-front_controller_configuration.md
index d678e0a..59052c9 100644
--- a/content/20201117114443-front_controller_configuration.md
+++ b/content/20201117114443-front_controller_configuration.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: ad565d8b-8c81-45a0-9a4a-7c17feb8733e
 title: Front Controller Configuration
 ---
diff --git a/content/20201117114930-console_signals.md b/content/20201117114930-console_signals.md
index 10289ed..9d0b7cb 100644
--- a/content/20201117114930-console_signals.md
+++ b/content/20201117114930-console_signals.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 1aeeea82-1193-447d-95ae-4196175d6721
 title: Console Signals
 ---
diff --git a/content/20201117115146-consoleevents_signal.md b/content/20201117115146-consoleevents_signal.md
index f1e7a29..376e9d4 100644
--- a/content/20201117115146-consoleevents_signal.md
+++ b/content/20201117115146-consoleevents_signal.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-17
 id: 03320caf-dc21-416f-9d74-dc1bc219101e
 title: "ConsoleEvents::SIGNAL"
 ---
diff --git a/content/20201119165257-rust_1_48.md b/content/20201119165257-rust_1_48.md
index 881e540..2f97109 100644
--- a/content/20201119165257-rust_1_48.md
+++ b/content/20201119165257-rust_1_48.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-19
 id: 6c9ce5f3-4324-4a2d-9600-76de2b3ac07f
 title: Rust 1.48
 ---
diff --git a/content/20201119165454-rustdoc.md b/content/20201119165454-rustdoc.md
index f60e1db..c4f98a5 100644
--- a/content/20201119165454-rustdoc.md
+++ b/content/20201119165454-rustdoc.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-19
 id: f878143f-448c-4a1a-9a6e-7d2bf5a174ca
 title: rustdoc
 ---
diff --git a/content/20201119165530-rust_tooling.md b/content/20201119165530-rust_tooling.md
index eaaaba8..5b802f0 100644
--- a/content/20201119165530-rust_tooling.md
+++ b/content/20201119165530-rust_tooling.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-19
 id: e96760a0-5816-48dd-bd21-87d8739ec3fb
 title: Rust Tooling
 ---
diff --git a/content/20201119170237-linking_to_items_by_name.md b/content/20201119170237-linking_to_items_by_name.md
index e5d2a89..b6d5349 100644
--- a/content/20201119170237-linking_to_items_by_name.md
+++ b/content/20201119170237-linking_to_items_by_name.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-19
 id: f739a5a0-36a6-4a06-8890-91ec5fa84585
 title: Linking To Items By Name
 ---
diff --git a/content/20201119170710-search_aliases.md b/content/20201119170710-search_aliases.md
index 72c331d..43f7bf3 100644
--- a/content/20201119170710-search_aliases.md
+++ b/content/20201119170710-search_aliases.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-19
 id: 5a550cee-3ccc-4521-a250-7d0a9bd193d2
 title: Search Aliases
 ---
diff --git a/content/20201119171245-tryinto.md b/content/20201119171245-tryinto.md
index 514a2e3..b797b6c 100644
--- a/content/20201119171245-tryinto.md
+++ b/content/20201119171245-tryinto.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-19
 id: ab615a6d-64d5-49a4-824e-a02889a05a8f
 title: TryInto
 ---
diff --git a/content/20201120094652-cargo_toml.md b/content/20201120094652-cargo_toml.md
index 5b388d0..ad22550 100644
--- a/content/20201120094652-cargo_toml.md
+++ b/content/20201120094652-cargo_toml.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 9e5ebe33-b71d-497f-a657-9f24b24751d8
 title: Cargo.toml
 ---
diff --git a/content/20201120095606-slice.md b/content/20201120095606-slice.md
index 9f006c5..e32e928 100644
--- a/content/20201120095606-slice.md
+++ b/content/20201120095606-slice.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 4db65c5b-2bdc-4cf7-aab8-4197066f8583
 title: slice
 ---
diff --git a/content/20201120095639-rust_primitive_types.md b/content/20201120095639-rust_primitive_types.md
index b37b0e8..7f65c22 100644
--- a/content/20201120095639-rust_primitive_types.md
+++ b/content/20201120095639-rust_primitive_types.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 9db18b3d-eee2-46e7-8f8c-a587bcdd516a
 title: Rust Primitive Types
 ---
diff --git a/content/20201120095739-as_ptr_range.md b/content/20201120095739-as_ptr_range.md
index d9a42f0..e18e9a8 100644
--- a/content/20201120095739-as_ptr_range.md
+++ b/content/20201120095739-as_ptr_range.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: e3a6f28a-27fd-489d-b2b4-de6d2c149a60
 title: as~ptrrange~
 ---
diff --git a/content/20201120101047-as_mut_ptr_range.md b/content/20201120101047-as_mut_ptr_range.md
index 52e1d42..cba3c48 100644
--- a/content/20201120101047-as_mut_ptr_range.md
+++ b/content/20201120101047-as_mut_ptr_range.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 6291dde0-b0b4-4128-89c3-1fa77d39527e
 title: as~mutptrrange~
 ---
diff --git a/content/20201120102004-rust_pointers.md b/content/20201120102004-rust_pointers.md
index 212235b..3d82597 100644
--- a/content/20201120102004-rust_pointers.md
+++ b/content/20201120102004-rust_pointers.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 894e68d2-be24-4390-a473-1575d6c4cb5b
 title: Rust Pointers
 ---
diff --git a/content/20201120103547-rust_traits.md b/content/20201120103547-rust_traits.md
index 2d2d115..2871cfe 100644
--- a/content/20201120103547-rust_traits.md
+++ b/content/20201120103547-rust_traits.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 3f0ee89a-a4b2-4b7b-9b31-dba43bafdf3c
 title: Rust Traits
 ---
diff --git a/content/20201120103613-trait_std.md b/content/20201120103613-trait_std.md
index 97ca012..810cb13 100644
--- a/content/20201120103613-trait_std.md
+++ b/content/20201120103613-trait_std.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: a7e945a2-7a93-4407-a065-f9e94510b33f
 title: Trait std
 ---
diff --git a/content/20201120103652-convert.md b/content/20201120103652-convert.md
index a143947..529cb02 100644
--- a/content/20201120103652-convert.md
+++ b/content/20201120103652-convert.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 8bd1f1d0-0a40-46f0-945f-16ef9e9605dc
 title: convert
 ---
diff --git a/content/20201120104659-turn_a_vector_into_an_array_of_a_given_length.md b/content/20201120104659-turn_a_vector_into_an_array_of_a_given_length.md
index 0357c74..2b75317 100644
--- a/content/20201120104659-turn_a_vector_into_an_array_of_a_given_length.md
+++ b/content/20201120104659-turn_a_vector_into_an_array_of_a_given_length.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: bbe3faa3-b024-4714-a4d0-ea5183653e2d
 title: Turn a Vector Into An Array Of a Given Length
 ---
diff --git a/content/20201120105306-rust_structs.md b/content/20201120105306-rust_structs.md
index 4004adb..88dfb0e 100644
--- a/content/20201120105306-rust_structs.md
+++ b/content/20201120105306-rust_structs.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 8e9a3a38-8a54-4131-bab6-967cc23ce1cf
 title: Rust Structs
 ---
diff --git a/content/20201120105504-struct_std.md b/content/20201120105504-struct_std.md
index 9ce6318..cc53eb6 100644
--- a/content/20201120105504-struct_std.md
+++ b/content/20201120105504-struct_std.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 1d54b030-676f-4f6a-8b6d-22bb9a2276ad
 title: Struct std
 ---
diff --git a/content/20201120105522-collections.md b/content/20201120105522-collections.md
index b2e663e..7b06bfb 100644
--- a/content/20201120105522-collections.md
+++ b/content/20201120105522-collections.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: d6ad0d1b-09b0-440a-99f8-a8d7d11c910c
 title: collections
 ---
diff --git a/content/20201120105602-vecdeque.md b/content/20201120105602-vecdeque.md
index a6e1e17..220bf8a 100644
--- a/content/20201120105602-vecdeque.md
+++ b/content/20201120105602-vecdeque.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: dac3ae8f-41a1-457f-9021-8d5906a1e68c
 title: VecDeque
 ---
diff --git a/content/20201120110719-rust_functions.md b/content/20201120110719-rust_functions.md
index ef694a0..a9d39f8 100644
--- a/content/20201120110719-rust_functions.md
+++ b/content/20201120110719-rust_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: ca9303fc-ef08-498f-9597-d6fb1372b964
 title: Rust Functions
 ---
diff --git a/content/20201120110752-function_std.md b/content/20201120110752-function_std.md
index e0b7028..5c40660 100644
--- a/content/20201120110752-function_std.md
+++ b/content/20201120110752-function_std.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 60670b07-96e3-4ffb-b95c-7b2b427ea58c
 title: Function std
 ---
diff --git a/content/20201120110819-future.md b/content/20201120110819-future.md
index 4f6c217..cd5ee5d 100644
--- a/content/20201120110819-future.md
+++ b/content/20201120110819-future.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: f13db592-274f-40f5-a54c-bc4e3cd04ec3
 title: future
 ---
diff --git a/content/20201120110842-pending.md b/content/20201120110842-pending.md
index e12ad59..70a6626 100644
--- a/content/20201120110842-pending.md
+++ b/content/20201120110842-pending.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 048ee80a-c058-4a41-8087-9ce3649302ba
 title: pending
 ---
diff --git a/content/20201120111157-ready.md b/content/20201120111157-ready.md
index 22adf92..49de7ba 100644
--- a/content/20201120111157-ready.md
+++ b/content/20201120111157-ready.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-20
 id: 23599316-9c90-48cf-b77d-63b5ee1a8496
 title: ready
 ---
diff --git a/content/20201121083531-movie_ideas.md b/content/20201121083531-movie_ideas.md
index 1086eea..f4bc86a 100644
--- a/content/20201121083531-movie_ideas.md
+++ b/content/20201121083531-movie_ideas.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-21
 id: 11700b5e-cc08-4fb0-a6bf-55682cf57136
 title: Movie Ideas
 ---
diff --git a/content/20201123094735-typescript_4_1.md b/content/20201123094735-typescript_4_1.md
index 58391a3..58189ac 100644
--- a/content/20201123094735-typescript_4_1.md
+++ b/content/20201123094735-typescript_4_1.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-23
 id: 5bccb6c2-ea64-4159-8f93-eaa16d3925b2
 title: TypeScript 4.1
 ---
diff --git a/content/20201123100551-typescript_string_literal_type.md b/content/20201123100551-typescript_string_literal_type.md
index 5bffa4b..d443baa 100644
--- a/content/20201123100551-typescript_string_literal_type.md
+++ b/content/20201123100551-typescript_string_literal_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-23
 id: df00306a-289c-4f50-800c-336b2f8d9999
 title: TypeScript String Literal Type
 ---
diff --git a/content/20201123100939-typescript_boolean_literal_type.md b/content/20201123100939-typescript_boolean_literal_type.md
index be035e7..d020692 100644
--- a/content/20201123100939-typescript_boolean_literal_type.md
+++ b/content/20201123100939-typescript_boolean_literal_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-23
 id: 4718e84c-e96f-43fa-891c-ec10961548de
 title: TypeScript Boolean Literal Type
 ---
diff --git a/content/20201123101123-typescript_number_literal_type.md b/content/20201123101123-typescript_number_literal_type.md
index 6a6e223..0767620 100644
--- a/content/20201123101123-typescript_number_literal_type.md
+++ b/content/20201123101123-typescript_number_literal_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-23
 id: c8f28632-bf0c-4e31-81ac-13c76c3dfcf9
 title: TypeScript Number Literal Type
 ---
diff --git a/content/20201123101810-typescript_template_literal_string_type.md b/content/20201123101810-typescript_template_literal_string_type.md
index 4d4a720..2588d8e 100644
--- a/content/20201123101810-typescript_template_literal_string_type.md
+++ b/content/20201123101810-typescript_template_literal_string_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-23
 id: 6fd9af86-8c34-495e-9370-2dd085b2886f
 title: TypeScript Template Literal String Type
 ---
diff --git a/content/20201123103250-uppercase.md b/content/20201123103250-uppercase.md
index 4bd35e0..c39eeac 100644
--- a/content/20201123103250-uppercase.md
+++ b/content/20201123103250-uppercase.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-23
 id: e419189e-5af3-4291-8d51-d87d460c19e3
 title: Uppercase
 ---
diff --git a/content/20201123103315-lowercase.md b/content/20201123103315-lowercase.md
index 119d91b..f8500ee 100644
--- a/content/20201123103315-lowercase.md
+++ b/content/20201123103315-lowercase.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-23
 id: 51e8b29a-b87a-4022-8287-36b8090fe83b
 title: Lowercase
 ---
diff --git a/content/20201123103333-capitalize.md b/content/20201123103333-capitalize.md
index 3e86846..05dbedc 100644
--- a/content/20201123103333-capitalize.md
+++ b/content/20201123103333-capitalize.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-23
 id: 6c64608e-24e8-4f8a-8f22-6b9bba4a3f0c
 title: Capitalize
 ---
diff --git a/content/20201123103400-uncapitalize.md b/content/20201123103400-uncapitalize.md
index bc6b831..565a160 100644
--- a/content/20201123103400-uncapitalize.md
+++ b/content/20201123103400-uncapitalize.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-23
 id: 4bb57d5a-2f23-4155-b277-9d8446d65db9
 title: Uncapitalize
 ---
diff --git a/content/20201124085335-typescript_mapped_type.md b/content/20201124085335-typescript_mapped_type.md
index 03d2ab4..c6b63b7 100644
--- a/content/20201124085335-typescript_mapped_type.md
+++ b/content/20201124085335-typescript_mapped_type.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-24
 id: ddb4f555-9119-43eb-ac2f-64ef5d2d8896
 title: TypeScript Mapped Type
 ---
diff --git a/content/20201124090450-typescript_in_operator.md b/content/20201124090450-typescript_in_operator.md
index 2944284..f617120 100644
--- a/content/20201124090450-typescript_in_operator.md
+++ b/content/20201124090450-typescript_in_operator.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-24
 id: c8b933ca-82db-4fff-a679-943133513d6e
 title: TypeScript in Operator
 ---
diff --git a/content/20201124091025-typescript_literal_type_guard.md b/content/20201124091025-typescript_literal_type_guard.md
index c641171..24f845b 100644
--- a/content/20201124091025-typescript_literal_type_guard.md
+++ b/content/20201124091025-typescript_literal_type_guard.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-24
 id: 9c3b63f1-db7d-4d11-9755-2ff0dcfeddf4
 title: TypeScript Literal Type Guard
 ---
diff --git a/content/20201124091530-typescript_strictnullchecks.md b/content/20201124091530-typescript_strictnullchecks.md
index df68466..e2d4a56 100644
--- a/content/20201124091530-typescript_strictnullchecks.md
+++ b/content/20201124091530-typescript_strictnullchecks.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-24
 id: 40929849-a8dc-4293-8e24-afa2ff04620d
 title: TypeScript strictNullChecks
 ---
diff --git a/content/20201124091740-typescript_user_defined_type_guards.md b/content/20201124091740-typescript_user_defined_type_guards.md
index 7193a4e..f8b4500 100644
--- a/content/20201124091740-typescript_user_defined_type_guards.md
+++ b/content/20201124091740-typescript_user_defined_type_guards.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-24
 id: ab0f6600-4094-4fc6-9bbb-aa4308f81505
 title: TypeScript User Defined Type Guards
 ---
diff --git a/content/20201124095453-typescript_as_clause.md b/content/20201124095453-typescript_as_clause.md
index 1f893d5..871b642 100644
--- a/content/20201124095453-typescript_as_clause.md
+++ b/content/20201124095453-typescript_as_clause.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-24
 id: 34b7094a-87a7-4424-ac04-f5b7cb4327dc
 title: TypeScript as Clause
 ---
diff --git a/content/20201125085727-typescript_recursive_conditional_types.md b/content/20201125085727-typescript_recursive_conditional_types.md
index 05fc7b0..937ecc7 100644
--- a/content/20201125085727-typescript_recursive_conditional_types.md
+++ b/content/20201125085727-typescript_recursive_conditional_types.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-25
 id: 45c9ba48-85b1-42fe-9992-e683d8f07e47
 title: TypeScript Recursive Conditional Types
 ---
diff --git a/content/20201126095254-programming_terms.md b/content/20201126095254-programming_terms.md
index 6a05088..2926ce9 100644
--- a/content/20201126095254-programming_terms.md
+++ b/content/20201126095254-programming_terms.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-26
 id: 6be8abb0-c3d1-471f-a3c8-606a74cfbe94
 title: Programming Terms
 ---
diff --git a/content/20201126095525-idempotent.md b/content/20201126095525-idempotent.md
index ad11104..7265702 100644
--- a/content/20201126095525-idempotent.md
+++ b/content/20201126095525-idempotent.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-26
 id: 48609306-f2e9-4d01-b774-7d3ec34703aa
 title: idempotent
 ---
diff --git a/content/20201126100331-ephemeral.md b/content/20201126100331-ephemeral.md
index fda4794..11dbde7 100644
--- a/content/20201126100331-ephemeral.md
+++ b/content/20201126100331-ephemeral.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-26
 id: 411125af-adb2-4f21-b3bb-99ffdf74a447
 title: ephemeral
 ---
diff --git a/content/20201126100942-anonymous.md b/content/20201126100942-anonymous.md
index 89186ee..4c291f1 100644
--- a/content/20201126100942-anonymous.md
+++ b/content/20201126100942-anonymous.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-26
 id: a4ca4dd0-98ec-41a9-9220-815639dc5fe1
 title: anonymous
 ---
diff --git a/content/20201126101327-predicate.md b/content/20201126101327-predicate.md
index 45f2246..656b1c6 100644
--- a/content/20201126101327-predicate.md
+++ b/content/20201126101327-predicate.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-26
 id: f8951d1c-bddf-49c3-bd61-fdfffc412deb
 title: predicate
 ---
diff --git a/content/20201126101955-memoization.md b/content/20201126101955-memoization.md
index b5079da..2a7f1ae 100644
--- a/content/20201126101955-memoization.md
+++ b/content/20201126101955-memoization.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-26
 id: fdef5507-41d5-4510-b392-c1534f3def91
 title: memoization
 ---
diff --git a/content/20201126102708-abstraction.md b/content/20201126102708-abstraction.md
index 381c2d3..1383270 100644
--- a/content/20201126102708-abstraction.md
+++ b/content/20201126102708-abstraction.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-26
 id: 097ba634-5976-437d-84c9-3bfe776df02b
 title: abstraction
 ---
diff --git a/content/20201126103142-serialization.md b/content/20201126103142-serialization.md
index 79e2254..4545ef8 100644
--- a/content/20201126103142-serialization.md
+++ b/content/20201126103142-serialization.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-26
 id: aca7d3f1-9107-4122-88cc-2ef05d9ec396
 title: serialization
 ---
diff --git a/content/20201126104931-nouncheckedindexaccess.md b/content/20201126104931-nouncheckedindexaccess.md
index c622a61..903a055 100644
--- a/content/20201126104931-nouncheckedindexaccess.md
+++ b/content/20201126104931-nouncheckedindexaccess.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-26
 id: 81de1606-f1e2-41e6-a386-103e110436cd
 title: noUncheckedIndexAccess
 ---
diff --git a/content/20201127100908-checkjs.md b/content/20201127100908-checkjs.md
index 1f7a056..9aa4e53 100644
--- a/content/20201127100908-checkjs.md
+++ b/content/20201127100908-checkjs.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-27
 id: f3a95784-80f4-4e1a-a0b6-1ee1f1937535
 title: checkJs
 ---
diff --git a/content/20201127100938-allowjs.md b/content/20201127100938-allowjs.md
index 4058e97..ce529c6 100644
--- a/content/20201127100938-allowjs.md
+++ b/content/20201127100938-allowjs.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-27
 id: 3988009d-3818-4498-8eeb-a5ff34abf390
 title: allowJs
 ---
diff --git a/content/20201127101043-typescript_flags.md b/content/20201127101043-typescript_flags.md
index ec209d9..e748ec9 100644
--- a/content/20201127101043-typescript_flags.md
+++ b/content/20201127101043-typescript_flags.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-27
 id: 169f131e-80fa-440c-aded-5defb3631288
 title: TypeScript Flags
 ---
diff --git a/content/20201127101336-checkjs.md b/content/20201127101336-checkjs.md
index fde2c89..f9a601d 100644
--- a/content/20201127101336-checkjs.md
+++ b/content/20201127101336-checkjs.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-27
 id: 8d4e63e7-781a-491e-9966-cd8f6e86c42c
 title: checkJs
 ---
diff --git a/content/20201130084544-react.md b/content/20201130084544-react.md
index 3b33ca2..1cca016 100644
--- a/content/20201130084544-react.md
+++ b/content/20201130084544-react.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-30
 id: 5b88be51-59aa-44f5-aa2a-5e3f7f16cd03
 title: React
 ---
diff --git a/content/20201130084608-react_factory_functions.md b/content/20201130084608-react_factory_functions.md
index 5ac8c90..a4d33f7 100644
--- a/content/20201130084608-react_factory_functions.md
+++ b/content/20201130084608-react_factory_functions.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-30
 id: 3853a0ab-0e05-4b7b-afee-030fd7e31837
 title: React factory functions
 ---
diff --git a/content/20201130084644-jsx_react_factory_function.md b/content/20201130084644-jsx_react_factory_function.md
index ecf1ffa..9faba86 100644
--- a/content/20201130084644-jsx_react_factory_function.md
+++ b/content/20201130084644-jsx_react_factory_function.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-30
 id: 1de2a657-6c9d-4883-9f63-c02b64ae3845
 title: jsx react factory function
 ---
diff --git a/content/20201130084716-jsxs_react_factory_function.md b/content/20201130084716-jsxs_react_factory_function.md
index 5d3e4c2..49f2a4d 100644
--- a/content/20201130084716-jsxs_react_factory_function.md
+++ b/content/20201130084716-jsxs_react_factory_function.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-30
 id: df5cdab7-356a-4aac-8e4f-15815e292e48
 title: jsxs react factory function
 ---
diff --git a/content/20201130085124-typescript_jsx_flag.md b/content/20201130085124-typescript_jsx_flag.md
index 3a94803..86ccfce 100644
--- a/content/20201130085124-typescript_jsx_flag.md
+++ b/content/20201130085124-typescript_jsx_flag.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-30
 id: 7d05bb4c-95ae-4010-8f91-62f57c6a298b
 title: TypeScript jsx flag
 ---
diff --git a/content/20201130085253-react_jsx.md b/content/20201130085253-react_jsx.md
index ba52a92..7f5956c 100644
--- a/content/20201130085253-react_jsx.md
+++ b/content/20201130085253-react_jsx.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-30
 id: d5fd25f6-d553-4cf8-a685-4cd4a31ab6ac
 title: react-jsx
 ---
diff --git a/content/20201130085317-react_jsxdev.md b/content/20201130085317-react_jsxdev.md
index 3d426c3..8d64c62 100644
--- a/content/20201130085317-react_jsxdev.md
+++ b/content/20201130085317-react_jsxdev.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-11-30
 id: d67e02ba-2265-4f57-adb5-58824ae6a8bc
 title: react-jsxdev
 ---
diff --git a/content/20210405114813-technical_debt.md b/content/20210405114813-technical_debt.md
index 23ebc05..fe3e2c6 100644
--- a/content/20210405114813-technical_debt.md
+++ b/content/20210405114813-technical_debt.md
@@ -1,4 +1,5 @@
 ---
+date: 2021-04-05
 id: 951de13c-e8d3-425c-8523-b2f15d48f0cb
 title: Technical Debt
 ---
diff --git a/content/20210405114931-code_debt.md b/content/20210405114931-code_debt.md
index a53d631..c0d6afb 100644
--- a/content/20210405114931-code_debt.md
+++ b/content/20210405114931-code_debt.md
@@ -1,4 +1,5 @@
 ---
+date: 2021-04-05
 id: 8077cca0-aba3-4501-a2b8-67564eb1ddcb
 title: Code debt
 ---
diff --git a/content/20210405115333-design_debt.md b/content/20210405115333-design_debt.md
index 53d3068..5251268 100644
--- a/content/20210405115333-design_debt.md
+++ b/content/20210405115333-design_debt.md
@@ -1,4 +1,5 @@
 ---
+date: 2021-04-05
 id: 9b2fad1e-3e54-420b-a4df-25aa46cee6a1
 title: Design debt
 ---
diff --git a/content/20210405115411-test_debt.md b/content/20210405115411-test_debt.md
index 3f2c080..99d9825 100644
--- a/content/20210405115411-test_debt.md
+++ b/content/20210405115411-test_debt.md
@@ -1,4 +1,5 @@
 ---
+date: 2021-04-05
 id: 5799e377-498f-4669-9da2-2a1518815221
 title: Test debt
 ---
diff --git a/content/20210405115459-documentation_debt.md b/content/20210405115459-documentation_debt.md
index ed3015a..6adec93 100644
--- a/content/20210405115459-documentation_debt.md
+++ b/content/20210405115459-documentation_debt.md
@@ -1,4 +1,5 @@
 ---
+date: 2021-04-05
 id: 398a6dd4-b8c4-4d1a-8f02-320491d2df29
 title: Documentation debt
 ---
diff --git a/content/20210405120239-software_design.md b/content/20210405120239-software_design.md
index 6e4d6ac..89f6585 100644
--- a/content/20210405120239-software_design.md
+++ b/content/20210405120239-software_design.md
@@ -1,4 +1,5 @@
 ---
+date: 2021-04-05
 id: a440da50-32aa-46e1-9481-65eb4a148450
 title: Software design
 ---
diff --git a/content/20210405120426-important_quality_attributes_and_their_definitions.md b/content/20210405120426-important_quality_attributes_and_their_definitions.md
index 1b030ba..de6b5e4 100644
--- a/content/20210405120426-important_quality_attributes_and_their_definitions.md
+++ b/content/20210405120426-important_quality_attributes_and_their_definitions.md
@@ -1,4 +1,5 @@
 ---
+date: 2021-04-05
 id: 7626ffe4-470f-4772-858b-424ae080fa17
 title: Important quality attributes and their definitions
 ---
diff --git a/content/20210405121351-impact_of_multifaceted_abstraction_on_key_quality_attributes.md b/content/20210405121351-impact_of_multifaceted_abstraction_on_key_quality_attributes.md
index a3437d4..8ee2470 100644
--- a/content/20210405121351-impact_of_multifaceted_abstraction_on_key_quality_attributes.md
+++ b/content/20210405121351-impact_of_multifaceted_abstraction_on_key_quality_attributes.md
@@ -1,4 +1,5 @@
 ---
+date: 2021-04-05
 id: 9e3bc9a2-cda1-4097-81ea-6e15736a5e9b
 title: Impact of Multifaceted Abstraction on Key Quality Attributes
 ---
diff --git a/content/20210405123214-viscosity.md b/content/20210405123214-viscosity.md
index c4759af..d9fddae 100644
--- a/content/20210405123214-viscosity.md
+++ b/content/20210405123214-viscosity.md
@@ -1,4 +1,5 @@
 ---
+date: 2021-04-05
 id: a6873f0c-7c7e-44ce-912d-1b14518e04f2
 title: viscosity
 ---
diff --git a/content/20211015195242-development_tools.md b/content/20211015195242-development_tools.md
index b003561..4498b00 100644
--- a/content/20211015195242-development_tools.md
+++ b/content/20211015195242-development_tools.md
@@ -1,4 +1,5 @@
 ---
+date: 2021-10-15
 id: 87f1f68d-aadc-40a0-8880-5566957ef4da
 title: Development Tools
 ---
diff --git a/content/20220212123754-gitlab.md b/content/20220212123754-gitlab.md
index d727478..5ddfe74 100644
--- a/content/20220212123754-gitlab.md
+++ b/content/20220212123754-gitlab.md
@@ -1,4 +1,5 @@
 ---
+date: 2022-02-12
 id: d178ca6b-0d1a-4b6f-9285-22724e98ba2b
 title: Gitlab
 ---
diff --git a/content/20220219131642-ipv6.md b/content/20220219131642-ipv6.md
index 7407caa..10feea7 100644
--- a/content/20220219131642-ipv6.md
+++ b/content/20220219131642-ipv6.md
@@ -1,4 +1,5 @@
 ---
+date: 2022-02-19
 id: 516b5872-de3c-4d22-bf28-435778c85516
 title: IPv6
 ---
diff --git a/content/20220507130634-pournelle_s_iron_law_of_bureaucracy.md b/content/20220507130634-pournelle_s_iron_law_of_bureaucracy.md
index 7d1634f..3fd4d94 100644
--- a/content/20220507130634-pournelle_s_iron_law_of_bureaucracy.md
+++ b/content/20220507130634-pournelle_s_iron_law_of_bureaucracy.md
@@ -1,4 +1,5 @@
 ---
+date: 2022-05-07
 id: ed6d0fa4-364d-4408-b139-b81542ff5f15
 title: Pournelle's Iron Law of Bureaucracy
 ---
diff --git a/content/20220507131835-ci_cd.md b/content/20220507131835-ci_cd.md
index e4ff996..09bef4c 100644
--- a/content/20220507131835-ci_cd.md
+++ b/content/20220507131835-ci_cd.md
@@ -1,4 +1,5 @@
 ---
+date: 2022-05-07
 id: a15ac916-d993-4cc9-a670-4c37fe53e934
 title: CI/CD
 ---
diff --git a/content/20220507132217-dns.md b/content/20220507132217-dns.md
index a6b71b3..7f0155d 100644
--- a/content/20220507132217-dns.md
+++ b/content/20220507132217-dns.md
@@ -1,4 +1,5 @@
 ---
+date: 2022-05-07
 id: d68c463d-117b-4a3c-9279-f162e76f0248
 title: DNS
 ---
diff --git a/content/20220507132251-stubby.md b/content/20220507132251-stubby.md
index bea7273..918e1f5 100644
--- a/content/20220507132251-stubby.md
+++ b/content/20220507132251-stubby.md
@@ -1,4 +1,5 @@
 ---
+date: 2022-05-07
 id: eaea86b0-45f9-48a4-9e20-f40e06da6e70
 title: Stubby
 ---
diff --git a/content/20220507132657-dnscrypt.md b/content/20220507132657-dnscrypt.md
index a465199..6b7d740 100644
--- a/content/20220507132657-dnscrypt.md
+++ b/content/20220507132657-dnscrypt.md
@@ -1,4 +1,5 @@
 ---
+date: 2022-05-07
 id: 1a1dcfbc-21cc-4c21-9b27-332444772650
 title: DNSCrypt
 ---
diff --git a/content/20220917160601-tawdry.md b/content/20220917160601-tawdry.md
index 0af54bf..9c86371 100644
--- a/content/20220917160601-tawdry.md
+++ b/content/20220917160601-tawdry.md
@@ -1,4 +1,5 @@
 ---
+date: 2022-09-17
 id: d553fcb5-d24f-40e9-aed9-054e0845fef1
 title: tawdry
 ---
diff --git a/content/index.md b/content/index.md
index 3ece05e..b44b059 100644
--- a/content/index.md
+++ b/content/index.md
@@ -1,4 +1,5 @@
 ---
+date: 2020-07-01
 id: 0d14faab-316a-4da4-bdef-9400a31f05a0
 title: Wiki
 ---