new_contents: # Generated by Django 3.1.4 on 2021-06-07 06:57
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('document', '0016_delete_accessrightinvite'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='accessright',
              name='rights',
              field=models.CharField(choices=[('write', 'Writer'), ('write-tracked', 'Write with tracked changes'), ('comment', 'Commentator'), ('review-tracked', 'Reviewer who can write with tracked changes'), ('review', 'Reviewer'), ('read', 'Reader'), ('read-without-comments', 'Reader without comment access')], max_length=21),
          ),
      ]
  
subject: add extra access right migration