Update submit.yml

stgm · stgm · commit 1145ce286881 · 2025-09-24T09:05:01.000+02:00
diff --git a/problems/scratch/submit.yml b/problems/scratch/submit.yml
@@ -1,5 +1,5 @@
 name: scratch
-url: true
+url: 'https://scratch.mit.edu/projects/\d+/?'
 files:
   required:
     - scratch_file.sb3
