[accounts][signals] pre-commit cleanup

beat/web/accounts/signals.py

@@ -47,7 +47,7 @@ supervision_request = django.dispatch.Signal()
 @receiver(post_save, sender=User)
 def setup_user(sender, instance, created, **kwargs):
     if created and not instance.pk == settings.ANONYMOUS_USER_ID:
-        default_group, created = Group.objects.get_or_create(name='Default')
+        default_group, created = Group.objects.get_or_create(name="Default")
         instance.groups.add(default_group)
         Token.objects.create(user=instance)
         AccountSettings.objects.create(owner=instance)