Add marketing migration alterfield

app/marketing/migrations/0037_auto_20181113_1641.py

@@ -0,0 +1,30 @@
+# Generated by Django 2.1.2 on 2018-11-13 16:41
+
+import django.contrib.postgres.fields.jsonb
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('marketing', '0036_auto_20180917_2043'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='emailsubscriber',
+            name='github',
+            field=models.CharField(blank=True, default='', max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='emailsubscriber',
+            name='metadata',
+            field=django.contrib.postgres.fields.jsonb.JSONField(blank=True, default=dict),
+        ),
+        migrations.AlterField(
+            model_name='emailsubscriber',
+            name='profile',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='email_subscriptions', to='dashboard.Profile'),
+        ),
+    ]