Perform a checkout during the cleanup workflow

Author: sethvargo

.github/workflows/cleanup.yml

@@ -16,13 +16,13 @@ jobs:
     steps:
     - uses: 'actions/checkout@v3'
 
-    - uses: 'google-github-actions/setup-gcloud@main'
-
     - uses: 'google-github-actions/auth@main'
       with:
         workload_identity_provider: '${{ secrets.WIF_PROVIDER_NAME }}'
         service_account: '${{ secrets.DEPLOY_CLOUDRUN_SA_EMAIL }}'
 
+    - uses: 'google-github-actions/setup-gcloud@main'
+
     - name: Delete services
       run: |-
         BUFFER="$(TZ=GMT+4 date +%Y-%m-%d)"