Dark theme

- Enabled Linux building
- Tweaked Github actions

.github/workflows/flutter.yml

@@ -2,21 +2,21 @@ name: Flutter
 
 on:
   push:
-    branches: [main, master]
+    branches: [develop, main, "feature/**", "patch/**"]
   pull_request:
-    branches: [main, master]
+    branches: [develop, main, "feature/**", "patch/**"]
 
 jobs:
-  #  linux:
-  #    runs-on: ubuntu-latest
-  #    steps:
-  #      - uses: actions/checkout@v3
-  #      - uses: subosito/flutter-action@v2
-  #        with:
-  #          channel: "stable"
-  #      - run: flutter pub get
-  #      - run: flutter config --enable-linux-desktop
-  #      - run: flutter build linux
+  linux:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: "stable"
+      - run: flutter pub get
+      - run: flutter config --enable-linux-desktop
+      - run: flutter build linux
 
   android:
     runs-on: ubuntu-latest

lib/main.dart

@@ -37,9 +37,11 @@ class BullsEyeApp extends StatelessWidget {
     SystemChrome.setPreferredOrientations(
         [DeviceOrientation.landscapeLeft, DeviceOrientation.landscapeRight]);
     return MaterialApp(
-        title: gameTitle,
-        // debugShowCheckedModeBanner: false,
-        home: GamePage());
+      title: gameTitle,
+      // debugShowCheckedModeBanner: false,
+      home: GamePage(), darkTheme: ThemeData(brightness: Brightness.dark),
+      themeMode: ThemeMode.system,
+    );
   }
 }