Streamline branch triggers, update action versions, and enhance formatting checks

Author: tejzpr

.github/workflows/go-test.yml

@@ -2,31 +2,43 @@ name: Go Tests
 
 on:
   push:
-    branches: [ main, master ]
+    branches: [ main ]
   pull_request:
-    branches: [ main, master ]
+    branches: [ main ]
 
 jobs:
   test:
-    name: Test
     runs-on: ubuntu-latest
-    
+    permissions:
+      contents: read
     steps:
-    - name: Checkout code
-      uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-    - name: Set up Go 
-      uses: actions/setup-go@v4
-      with:
-        go-version: '1.24'
-        
-    - name: Get dependencies
-      run: go mod download
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.24'
 
-    - name: Run tests
-      run: go test -v ./...  -coverprofile=coverage.txt
+      - name: Check formatting
+        run: |
+          UNFORMATTED=$(gofmt -s -l .)
+          if [ -n "$UNFORMATTED" ]; then
+            echo "::error::The following files are not formatted:"
+            echo "$UNFORMATTED"
+            echo ""
+            echo "Run locally: gofmt -s -w ."
+            exit 1
+          fi
 
-    - name: Upload results to Codecov
-      uses: codecov/codecov-action@v5
-      with:
-        token: ${{ secrets.CODECOV_TOKEN }}
+      - name: Vet
+        run: go vet ./...
+
+      - name: Test
+        run: go test -race -coverprofile=coverage.txt -covermode=atomic ./...
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          file: ./coverage.txt
+          token: ${{ secrets.CODECOV_TOKEN }}
+          fail_ci_if_error: false