Fix uses of changed URL structure

aleksis/core/schema/calendar.py

@@ -88,7 +88,9 @@ class CalendarType(ObjectType):
         return root.get_description(info.context)
 
     def resolve_url(root, info, **kwargs):
-        return info.context.build_absolute_uri(reverse("calendar_feed", args=[root.name]))
+        return info.context.build_absolute_uri(
+            reverse("calendar_feed", args=["calendar", root.name])
+        )
 
     def resolve_color(root, info, **kwargs):
         return root.get_color(info.context)
@@ -129,4 +131,4 @@ class CalendarBaseType(ObjectType):
         return CalendarEventMixin.get_enabled_feeds(info.context)
 
     def resolve_all_feeds_url(root, info, **kwargs):
-        return info.context.build_absolute_uri(reverse("all_calendar_feeds"))
+        return info.context.build_absolute_uri(reverse("all_calendar_feeds", args=["calendar"]))