Update .github/workflows/screenshot.yml

Author: Wentao-Kuang

.github/workflows/screenshot.yml

@@ -46,7 +46,7 @@ jobs:
 
       - name: Diff snapshots
         id: visual-snapshots-diff
-        uses: linz/action-visual-snapshot@v2
+        uses: linz/action-visual-snapshot@v2.1
         with:
           storage-prefix: 's3://linz-basemaps-screenshot'
           storage-url: 'https://d25mfjh9syaxsr.cloudfront.net'