change flutter version

Author: g-apparence

.github/workflows/flutter-ci.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: subosito/flutter-action@v1.4.0
+      - uses: subosito/flutter-action@v1
       - name: Install Dependencies
         run: flutter packages get
       - name: Format

lib/src/page.dart

@@ -30,8 +30,9 @@ class _AlfreedFullPageState<P extends Presenter, M, I extends AlfreedView>
   @override
   void reassemble() {
     super.reassemble();
-    _builder = widget.alfreedPageBuilder.copyWith(presenter: _builder.presenter)
-        as AlfreedPageBuilder<P, M, I>;
+    _builder = widget.alfreedPageBuilder.copyWith(
+      presenter: _builder.presenter,
+    ) as AlfreedPageBuilder<P, M, I>;
   }
 
   @override