title: What is best practice to run an app scheduled in google app engine?
body: <p>I created a very small app that calls an external website, receives JSON data and stores it as a JSON file in my app root folder.
  What is best practice in Google Cloud / App engine to automate this app?</p>
  
  <ul>
  <li>Use the cron.yaml option? - Use the Queue.yaml option?</li>
  </ul>