old_contents: // NOTE: This example uses the next generation Twilio helper library - for more
  // information on how to download and install this version, visit
  // https://www.twilio.com/docs/libraries/node
  var accountSid = 'ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';
  var authToken = '{{ auth_token }}';
  var Twilio = require('twilio');
  
  var client = new Twilio(accountSid, authToken);
  var service = client.notifications.v1.services('ISxxx');
  
  // Create a binding for a user that will be updated when details for Rogue
  // One or the Han Solo spinoff are revealed
  service.bindings.create({
    endpoint: 'your_user@example.com:sms',
    identity: 'your_user@example.com',
    bindingType: 'sms',
    address: '+16512080532',
    tag: ['rogue_one', 'han_solo_spinoff']
  }).then(function(response) {
    console.log(response);
  }).catch(function(error) {
    console.log(error);
  });
  
new_contents: // NOTE: This example uses the next generation Twilio helper library - for more
  // information on how to download and install this version, visit
  // https://www.twilio.com/docs/libraries/node
  var accountSid = 'ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';
  var authToken = '{{ auth_token }}';
  var Twilio = require('twilio');
  
  var client = new Twilio(accountSid, authToken);
  var service = client.notifications.v1.services('ISxxx');
  
  // Create a binding for a user that will be updated when details for Rogue
  // One or the Han Solo spinoff are revealed
  service.bindings.create({
    endpoint: 'your_user@example.com:sms',
    identity: 'your_user@example.com',
    bindingType: 'sms',
    address: '+16516667788',
    tag: ['rogue_one', 'han_solo_spinoff']
  }).then(function(response) {
    console.log(response);
  }).catch(function(error) {
    console.log(error);
  });
  
subject: Update example.js