ci: dump flutter doctor -v & flutter analyze --suggestions

Author: jpnurmi

.github/workflows/build.yml

@@ -16,6 +16,11 @@ jobs:
         uses: subosito/flutter-action@v2
       - name: Install dependencies
         run: flutter pub get
+      - name: Debug
+        run: |
+          flutter doctor -v
+          flutter analyze --suggestions
+        working-directory: example
       - name: Build APK
         run: flutter build apk --no-android-gradle-daemon
         working-directory: example