♻️ Changing the extensions to make it consistent

Author: sandoche

git/README.md

@@ -1,7 +1,7 @@
 # Git Naming Convention
 List of covered sections:
-* [Branch Naming](../git/branch-naming.html)
+* [Branch Naming](../git/branch-naming.md)
 * [Commit Message Naming](../java/commit-message-naming.md)
-* [Pull Request Naming](../java/pull-request-naming.html)
+* [Pull Request Naming](../java/pull-request-naming.md)
 
-Missing something? Please contribute here by reading [this guide](../docs/CONTRIBUTING.html).
+Missing something? Please contribute here by reading [this guide](../docs/CONTRIBUTING.md).

java/README.md

@@ -1,10 +1,10 @@
 # Java Naming Convention
 List of covered sections:
-* [Class Naming](../java/class-naming.html)
+* [Class Naming](../java/class-naming.md)
 * [Constant Naming](../java/constant-naming.md)
-* [Interface Naming](../java/interface-naming.html)
-* [Method Naming](../java/method-naming.html)
-* [Package Naming](../java/package-naming.html)
-* [Variable Naming](../java/variable-naming.html)
+* [Interface Naming](../java/interface-naming.md)
+* [Method Naming](../java/method-naming.md)
+* [Package Naming](../java/package-naming.md)
+* [Variable Naming](../java/variable-naming.md)
 
-Missing something? Please contribute here by reading [this guide](../docs/CONTRIBUTING.html).
+Missing something? Please contribute here by reading [this guide](../docs/CONTRIBUTING.md).

php/README.md

@@ -1,10 +1,10 @@
 # PHP Naming Convention
 List of covered sections:
-* [Class Naming](../php/class-naming.html)
+* [Class Naming](../php/class-naming.md)
 * [Constant Naming](../php/constant-name.md)
-* [Interface Naming](../php/interface-naming.html)
-* [Method Naming](../php/method-naming.html)
-* [Variable Naming](../php/variable-naming.html)
-* [Namespaces Naming](../php/namespaces-naming.html)
+* [Interface Naming](../php/interface-naming.md)
+* [Method Naming](../php/method-naming.md)
+* [Variable Naming](../php/variable-naming.md)
+* [Namespaces Naming](../php/namespaces-naming.md)
 
-Missing something? Please contribute here by reading [this guide](../docs/CONTRIBUTING.html).
+Missing something? Please contribute here by reading [this guide](../docs/CONTRIBUTING.md).

vuejs/README.md

@@ -9,4 +9,4 @@ List of covered sections:
 * [Method Naming](../vuejs/method-naming.md)
 * [Variable Naming](../vuejs/variable-naming.md)
 
-Missing something? Please contribute here by reading [this guide](../docs/CONTRIBUTING.html).
+Missing something? Please contribute here by reading [this guide](../docs/CONTRIBUTING.md).