@@ -0,0 +1,445 @@
+# -*- coding: utf-8 -*-%0A# Generated by Django 1.10 on 2016-09-01 11:22%0Afrom __future__ import unicode_literals%0A%0Afrom django.db import migrations, models%0A%0A%0Aclass Migration(migrations.Migration):%0A%0A    dependencies = %5B%0A        ('core', '0003_auto_20160901_2303'),%0A    %5D%0A%0A    operations = %5B%0A        migrations.AlterField(%0A            model_name='bookmark',%0A            name='url',%0A            field=models.URLField(max_length=500),%0A        ),%0A    %5D%0A

Increase max length of url field.