@@ -0,0 +1,643 @@
+# -*- coding: utf-8 -*-%0A# Generated by Django 1.11.16 on 2018-12-10 21:39%0Afrom __future__ import unicode_literals%0A%0Afrom django.db import migrations, models%0Aimport readthedocs.integrations.utils%0A%0A%0Aclass Migration(migrations.Migration):%0A%0A    dependencies = %5B%0A        ('integrations', '0004_add_integration_secret'),%0A    %5D%0A%0A    operations = %5B%0A        migrations.AlterField(%0A            model_name='integration',%0A            name='secret',%0A            field=models.CharField(blank=True, default=readthedocs.integrations.utils.get_secret, help_text='Secret used to validate the payload of the webhook', max_length=255, null=True),%0A        ),%0A    %5D%0A

Divide migrations