Change file name to keep it sequential, and add a descriptive title.

allianceauth/groupmanagement/migrations/0013_fix_requestlog_date_field.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.9 on 2020-01-30 13:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('groupmanagement', '0011_requestlog_date'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='requestlog',
+            name='date',
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+    ]