chore: removal of trailing white-space characters

Author: rafamizes

.github/workflows/build.yml

@@ -2,7 +2,7 @@
 # building, and deploying using Github Actions.
 name: Flutter CI
 
-# Controls when the action will run. 
+# Controls when the action will run.
 on:
   # Triggers the workflow on push or pull request events but only for the main branch
   push:
@@ -32,19 +32,19 @@ jobs:
       - uses: subosito/flutter-action@v1
         with:
           channel: 'stable'
-          
+
       # Get flutter dependencies.
       - run: flutter pub get
-    
+
       # Check for any formatting issues in the code.
       - run: flutter format --set-exit-if-changed lib/ test/
-    
+
       # Statically analyze the Dart code for any errors.
       - run: flutter analyze --no-current-package lib/ test/
-    
+
       # Run widget tests for our flutter project.
       - run: flutter test --no-pub --coverage
-      
+
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v1
         with:

.rultor.yml

@@ -23,7 +23,7 @@ release:
   # repository.
   script: |-
     sed -i "s/^\(version:\).*/\1 $tag/" pubspec.yaml
-    sed -i "/\[Unreleased\]/a\\\n## [$tag] - $(date '+%F')" CHANGELOG.md
+    sed -i "/\[[Uu]nreleased\]/a\\\n## [$tag] - $(date '+%F')" CHANGELOG.md
     mkdir -p ~/.pub-cache
     mv ../credentials.json ~/.pub-cache/credentials.json
     flutter pub publish -f