[7.17](backport #2142) actions: use go-version-file: .go-version (#2143)

Author: mergify[bot]

.github/workflows/golangci-lint.yml

@@ -15,16 +15,11 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      # Uses Go version from the repository.
-      - name: Read .go-version file
-        id: goversion
-        run: echo "::set-output name=version::$(cat .go-version)"
-
-      - uses: actions/setup-go@v2
+      - uses: actions/setup-go@v3
         with:
-          go-version: "${{ steps.goversion.outputs.version }}"
+          go-version-file: .go-version
 
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v2