Add option to automatically check out all attendees at night (#1819)

src/pretix/base/migrations/0167_checkinlist_exit_all_at.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.10 on 2020-10-20 06:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0166_auto_20201015_2029'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='checkinlist',
+            name='exit_all_at',
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]