old_contents: import Realm from 'realm';
  
  // Models
  import Submission from '../models/Submission'
  import Survey from '../models/Survey'
  import Form from '../models/Form'
  import Question from '../models/Question'
  
  const realmInstance = new Realm({
    schema: [
      Survey,
      Form,
      Question,
      Submission,
    ],
    schemaVersion: 12,
  })
  
  export default realmInstance;
  
new_contents: import Realm from 'realm';
  
  // Models
  import Submission from '../models/Submission'
  import Survey from '../models/Survey'
  import Form from '../models/Form'
  import Question from '../models/Question'
  
  const realmInstance = new Realm({
    schema: [
      Survey,
      Form,
      Question,
      Submission,
    ],
    schemaVersion: 13,
  })
  
  export default realmInstance;
  
subject: bump realm version number