Use the golangci-lint GitHub Action

It seems that there's a change in golangci-lint that makes CI runs fail.

#399

Use the official GitHub Action for golangci-lint instead of installing
it manually.

#402

.github/workflows/go.yml

@@ -34,6 +34,7 @@ jobs:
         with:
           go-version-file: go.mod
           cache-dependency-path: go.sum
-      - run: |
-          go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
-          golangci-lint run --out-format github-actions
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: latest

cmd/av/pr_status.go

@@ -228,7 +228,7 @@ func getQueryVariables() (map[string]interface{}, error) {
 	var variables = map[string]interface{}{
 		"repoOwner": graphql.String(repository.Owner),
 		"repoName":  graphql.String(repository.Name),
-		"prNumber":  graphql.Int(prNumber),
+		"prNumber":  graphql.Int(prNumber), //nolint:gosec
 	}
 	return variables, nil
 }

internal/gh/pullrequest.go

@@ -88,7 +88,7 @@ type GetPullRequestsInput struct {
 	HeadRefName string
 	BaseRefName string
 	States      []githubv4.PullRequestState
-	First       int64
+	First       int32
 	After       string
 }
 
@@ -210,7 +210,7 @@ func (c *Client) MarkPullRequestReadyForReview(
 type RepoPullRequestOpts struct {
 	Owner  string
 	Repo   string
-	First  int64
+	First  int32
 	After  string
 	States []githubv4.PullRequestState
 }