title: Url Mapping for a Web App built with Google Apps Script?
body: <p>A Web App built with Google Apps Script has a Url link like this:</p>
  
  <p><a href="https://script.google.com/a/macros/mydomain.com/s/AKfy...iXUrQfobe6/exec" rel="noreferrer">https://script.google.com/a/macros/mydomain.com/s/AKfy...iXUrQfobe6/exec</a></p>
  
  <p>Any idea how to map such Url to a friendly one like:</p>
  
  <p>app.myapp.mydomain.com</p>