Merge pull request #247 from kubernetes-sigs/dependabot/github_actions/actions/checkout-4

🌱 Bump actions/checkout from 3 to 4

Author: k8s-ci-robot

.github/workflows/yamlvalidator.yml

@@ -8,7 +8,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Lint YAML files
         run: yamllint -c .github/yamllint_config.yaml .