Merge pull request #11 from arvatoaws-labs/renovate/actions-checkout-4.x

Update actions/checkout action to v4

Author: autarchprinceps

.github/workflows/githubaction-GenerateTerraformDocs.yml

@@ -16,7 +16,7 @@ jobs:
       (github.event_name == 'issue_comment' && github.event.issue.pull_request && contains(github.event.comment.body, '/update-readme'))
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0