Update reviewdog/action-golangci-lint action to v2

Author: renovate-bot

.github/workflows/reviewdog.yaml

@@ -14,6 +14,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
       - name: Lint
-        uses: reviewdog/action-golangci-lint@v1
+        uses: reviewdog/action-golangci-lint@v2
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}