Merge pull request typst-community#15 from tingerrr/patch-1

Retain all test artifacts in CI `test` action

Author: jamesrswift

.github/workflows/tests.yml

@@ -60,6 +60,7 @@ jobs:
           path: |
             tests/**/diff/*.png
             tests/**/out/*.png
+            tests/**/ref/*.png
           retention-days: 5
 
       - name: Build docs