Increase `max_length` for `SubsidyAttachment.attachment`

scipost_django/finances/migrations/0031_alter_subsidyattachment_attachment.py

+# Generated by Django 3.2.18 on 2024-03-12 19:36
+
+from django.db import migrations, models
+import finances.models
+import scipost.storage
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finances', '0030_auto_20240312_1822'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='subsidyattachment',
+            name='attachment',
+            field=models.FileField(max_length=256, storage=scipost.storage.SecureFileStorage(), upload_to=finances.models.subsidy_attachment_path),
+        ),
+    ]

scipost_django/finances/models.py

@@ -241,6 +241,7 @@ class SubsidyAttachment(models.Model):
     )
 
     attachment = models.FileField(
+        max_length=256,
         upload_to=subsidy_attachment_path,
         storage=SecureFileStorage(),
     )