branch 'main' into auto-merge/test

.github/workflows/submit-shader.yml

@@ -22,7 +22,7 @@ jobs:
                   PR_AUTHOR: ${{ github.event.pull_request.user.login }}
               run: |
                   git fetch origin ${{ github.base_ref }}
-                  git diff --name-status origin/${{ github.base_ref }}...${{ github.sha }} | grep -E '^\w\s+shaders/'"${PR_AUTHOR}"'/.*' > pr_changes.txt
+                  git diff --name-status origin/main ${{ github.sha }} | grep -E '^\w\s+shaders/'"${PR_AUTHOR}"'/.*' > pr_changes.txt
                   if [ -s pr_changes.txt ]; then
                     echo "Changes detected in the user-specific directory, proceeding with auto-approve and merge."
                     echo "valid_user_directory=true" >> $GITHUB_ENV