text: // paste in your published Google Sheets URL from the browser address bar
  var googleDocURL = 'https://docs.google.com/spreadsheets/d/1U4CvI1wt-25r243GWBGI0KQFUL2fWsjCZUgtTZTMojY/edit#gid=0';
  
  // insert your own Google Sheets API key from https://console.developers.google.com
  var googleApiKey = 'AIzaSyCU1BMQBqmhDRTdDw2Dv9I9NGTZ7omL6ag';
  