add missing migration

app/townsquare/migrations/0020_auto_20200521_1020.py

@@ -0,0 +1,19 @@
+# Generated by Django 2.2.4 on 2020-05-21 10:20
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('townsquare', '0019_pinnedpost'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='pinnedpost',
+            name='activity',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='pin', to='dashboard.Activity'),
+        ),
+    ]

app/townsquare/utils.py

@@ -1,6 +1,8 @@
-from .models import Offer
 from grants.models import Grant
 
+from .models import Offer
+
+
 def is_user_townsquare_enabled(user):
     if not user.is_authenticated:
         return False

app/townsquare/views.py

@@ -14,7 +14,6 @@
 from dashboard.models import (
     Activity, HackathonEvent, Profile, TribeMember, get_my_earnings_counter_profiles, get_my_grants,
 )
-
 from kudos.models import Token
 from marketing.mails import comment_email, new_action_request
 from perftools.models import JSONStore