feat:[workflows] Updated CI workflow and added ios build

.github/workflows/main.yml

@@ -2,28 +2,27 @@ name: Flutter CI
 
 on:
   push:
-    branches: [ master ]
+    branches: [master, dev]
   pull_request:
-    branches: [ master ]
+    branches: [master, dev]
 
 jobs:
   build:
-    runs-on: ubuntu-latest
-
+    runs-on: macos-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-java@v1
         with:
-          java-version: '12.x'
+          java-version: "12.x"
       - uses: subosito/flutter-action@v1
         with:
-          flutter-version: '2.0.0'
+          flutter-version: "2.2.2"
       - run: flutter pub get
       - run: flutter test
       - run: flutter analyze
       - run: flutter format -n --set-exit-if-changed .
       - run: flutter build apk
-
+      - run: flutter build ios --release --no-codesign
       - uses: actions/upload-artifact@v1
         with:
           name: release-apk