maintenance test workflow

.github/workflows/test.yml

@@ -10,20 +10,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
-      - name: set up Go 1.17
-        uses: actions/setup-go@v2
+      - name: set up Go
+        uses: actions/setup-go@v4
         with:
-          go-version: "1.17"
-
-      - name: restore cache
-        uses: actions/cache@v2
-        with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
+          go-version-file: "go.mod"
 
       - name: test
         run: |