add migrations

src/account/migrations/0002_profile_extra_bits.py

+# Generated by Django 2.2.4 on 2021-03-12 20:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='profile',
+            name='extra_bits',
+            field=models.IntegerField(default=0),
+        ),
+    ]