Add linter workflow

Author: ויויאן אומנסקי

.github/workflows/linter.yml

@@ -0,0 +1,26 @@
+name: Unity C# Linter
+
+on:
+  push:  # Trigger on every push
+  pull_request:  # Also run on pull requests
+
+jobs:
+  lint:
+    name: Run C# Linter
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: '7.x'  # Adjust to the required .NET version for Unity
+
+      - name: Install dotnet-format
+        run: dotnet tool install -g dotnet-format
+
+      - name: Run dotnet-format
+        # Run dotnet-format in check mode to identify issues only in .cs files in Assets/Scripts and subfolders
+        run: dotnet-format Assets/Scripts --check --folder --include **/*.cs --verbosity diagnostic