Add missing migration

umap/migrations/0008_alter_map_settings.py

@@ -0,0 +1,20 @@
+# Generated by Django 4.1.7 on 2023-02-27 12:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("umap", "0007_auto_20190416_1757"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="map",
+            name="settings",
+            field=models.JSONField(
+                blank=True, default=dict, null=True, verbose_name="settings"
+            ),
+        ),
+    ]