🔧 Output git diff

Author: AlexV525

melos.yaml

@@ -33,8 +33,10 @@ scripts:
     description: flutter analyze
 
   format:
-    run: dart format --set-exit-if-changed .
-    description: dart format --set-exit-if-changed .
+    run: |
+      dart format --set-exit-if-changed .
+      git --no-pager diff --exit-code
+    description: Format Dart files and exit if unstaged changes exist
 
   build:
     exec: flutter build apk