add missing migration

app/marketing/migrations/0021_auto_20201007_1153.py

@@ -0,0 +1,19 @@
+# Generated by Django 2.2.4 on 2020-10-07 11:53
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('marketing', '0020_auto_20200925_0944'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='upcomingdate',
+            name='last_modified',
+            field=models.DateTimeField(db_index=True, default=datetime.datetime(2020, 10, 7, 11, 52, 56, 242963)),
+        ),
+    ]

app/townsquare/migrations/0024_auto_20201007_1153.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.4 on 2020-10-07 11:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('townsquare', '0023_auto_20200907_0657'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='announcement',
+            name='key',
+            field=models.CharField(choices=[('townsquare', 'townsquare'), ('header', 'header'), ('footer', 'footer'), ('founders_note_daily_email', 'founders_note_daily_email'), ('grants', 'grants')], db_index=True, max_length=50),
+        ),
+    ]