new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import models, migrations
  from django.conf import settings
  import django.db.models.deletion
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          migrations.swappable_dependency(settings.AUTH_USER_MODEL),
          ('monitors', '0002_certificate_monitors_and_ulimited_alert_text'),
      ]
  
      operations = [
          migrations.CreateModel(
              name='CertificateSubscription',
              fields=[
                  ('id', models.AutoField(verbose_name='ID', primary_key=True, serialize=False, auto_created=True)),
              ],
          ),
          migrations.AlterUniqueTogether(
              name='certificatemonitor',
              unique_together=set([]),
          ),
          migrations.AddField(
              model_name='certificatesubscription',
              name='certificate',
              field=models.ForeignKey(to='monitors.CertificateMonitor', on_delete=django.db.models.deletion.PROTECT),
          ),
          migrations.AddField(
              model_name='certificatesubscription',
              name='owner',
              field=models.ForeignKey(to=settings.AUTH_USER_MODEL, on_delete=django.db.models.deletion.PROTECT),
          ),
      ]
  
subject: Add migration file to generate certificatesubscription table