chore: update Go versions and workflow steps for testing

- Updated Go versions in the test matrix to 1.20.x, 1.21.x, and 1.22.x.
- Reorganized workflow steps for clarity and consistency.
- Ensured the use of the latest actions for setup and caching.

Author: praserx

.github/workflows/atomiccache-test.yml

@@ -3,21 +3,36 @@ on: [push, pull_request]
 jobs:
   test:
     strategy:
+      fail-fast: false
       matrix:
-        go-version: [1.16.x, 1.17.x]
+        go-version: [1.20.x, 1.21.x, 1.22.x]
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-    - name: Install Go
-      uses: actions/setup-go@v2
-      with:
-        go-version: ${{ matrix.go-version }}
-    - name: Checkout code
-      uses: actions/checkout@v2
-    - name: Install staticcheck
-      run: go install honnef.co/go/tools/cmd/staticcheck@latest
-    - name: Test
-      run: go test ./...
-    - name: Staticcheck test
-      run: staticcheck ./...
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ matrix.go-version }}
+      - name: Cache Go modules
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      - name: Install staticcheck
+        run: go install honnef.co/go/tools/cmd/staticcheck@latest
+      - name: Vet
+        run: go vet ./...
+      - name: Test
+        run: go test ./...
+      - name: Test (race detector)
+        if: matrix.os == 'ubuntu-latest'
+        run: go test -race ./...
+      - name: Staticcheck test
+        run: staticcheck ./...