🚀 Add build tests action.

Author: AlexV525

.github/workflows/build_test.yml

@@ -0,0 +1,31 @@
+name: Build test
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  test:
+    name: Test on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-java@v1
+        with:
+          java-version: '8.x'
+      - uses: subosito/flutter-action@v1
+        with:
+          channel: 'stable'
+      - run: dart --version
+      - run: flutter --version
+      - run: flutter pub get
+      - run: flutter analyze lib example/lib
+      - run: cd example
+      - run: flutter build apk --debug
+      - run: flutter build ios --no-code-sign