added migrations for django 3 upgrade

connection/migrations/0003_auto_20201125_2242.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.3 on 2020-11-25 22:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('connection', '0002_connection_account'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='connection',
+            name='credentials',
+            field=models.JSONField(),
+        ),
+    ]

user/migrations/0002_auto_20201125_2242.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.3 on 2020-11-25 22:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('user', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user',
+            name='first_name',
+            field=models.CharField(blank=True, max_length=150, verbose_name='first name'),
+        ),
+    ]