Change header style

Author: Renarde-dev

docs/Architecture.md

@@ -1,11 +1,11 @@
-# Architecture :
+# Architecture
 
 This file document the different directory of this project.
 Each section will contain explanation and a directory tree.
 
-## Flutter :
+## Flutter
 
-### Dependencies and generated files :
+### Dependencies and generated files
 
 The `.fvmrc` is used by [fvm](https://fvm.app/) to specify the flutter version.  
 `lib/` contain the flutter code.  
@@ -24,7 +24,7 @@ The `.fvmrc` is used by [fvm](https://fvm.app/) to specify the flutter version.
 └── pubspec.yaml
 ```
 
-### Flutter code :
+### Flutter code
 
 Contain the flutter code that make the app.  
 Follow a view-model structure where `components` contain reusable parts.
@@ -43,7 +43,7 @@ Follow a view-model structure where `components` contain reusable parts.
 │  └── views
 ```
 
-## Android :
+## Android
 
 The android directory contain all elements necessary to target Android, most of it is gradle configuration.
 Upgrading the `AGP (Android Gradle Plugin)` open the `android` directory with Android Studio and use **Tools > AGP Upgrade Assitant** or manually update the gradle configuration at your own risk.
@@ -58,7 +58,7 @@ Upgrading the `AGP (Android Gradle Plugin)` open the `android` directory with An
    └── settings.gradle
 ```
 
-## Translations :
+## Translations
 
 Translations are hosted on [crowdin](https://crowdin.com/project/piwigo-ng), everything is translated from english.  
 Flutter take the `app_%%.arb` files and generate dart code inside the `lib/l10n` directory.   

docs/CONTRIBUTING.md

@@ -1,8 +1,8 @@
-# CONTRIBUTING :
+# CONTRIBUTING
 
-## Environment setup :
+## Environment setup
 
-### Flutter :
+### Flutter
 
 Install and configure flutter using the [Official Flutter documentation](https://docs.flutter.dev/get-started/install).  
 Check `pubspec.yaml` or `.fvmrc` and change the flutter version accordingly
@@ -12,7 +12,7 @@ Using git and the [commit hash of the release](https://docs.flutter.dev/release/
 cd <flutter path>
 git checkout d8a9f9a # Commit hash of the release
 flutter --version
-# Optional : disable analytics/telemetry :
+# Optional disable analytics/telemetry
 flutter config --no-analytics
 ```
 
@@ -23,7 +23,7 @@ cd <Project-dir>
 fvm use 2.27.4
 ```
 
-### Android Studio :
+### Android Studio
 
 *(Optional - enable wayland support)* : Add `-Dawt.toolkit.name=WLToolkit` to the Custom VM Options.
 
@@ -36,7 +36,7 @@ Install the flutter plugin and restart, then go to **Settings > Languages & Fram
 - Android SDK Platform-Tools
 - Android Emulator
 
-**Enable flutter android support :**
+**Enable flutter android support**
 ```sh
 flutter doctor --android-licenses # Accept the Android License
 # Check that Android toolchain is working
@@ -48,7 +48,7 @@ If Android studio doesn't pickup the path of the flutter toolchain or dart :
 In **Settings > Languages & Framework > Flutter** set the flutter SDK path using the absolute path of your install.  
 And in **Settings > Languages & Framework > Dart** specify the Dark SDK path `<Absolute-Flutter-Path>/bin/cache/dart-sdk`
 
-## Contributing guidelines :
+## Contributing guidelines
 
 Contribution must target the `develop` branch and must have documented changes.