Call github_actions_playground

Author: vannem-sj

.github/workflows/blank.yml

@@ -24,6 +24,7 @@ jobs:
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v3
+      - uses: google/github_actions_playground
 
       # Runs a single command using the runners shell
       - name: Run a one-line script