ci: upgrade Go action version in CI workflow

- Update Go action version from v2.0 to v2.1 in the workflow configuration

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

Author: appleboy

.github/workflows/go.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup golangci-lint
         uses: golangci/golangci-lint-action@v8
         with:
-          version: v2.0
+          version: v2.1
           args: --verbose
   test:
     strategy: