fix: test with working-directory patch of action

Author: xynydev

.github/workflows/build-simple.yml

@@ -26,10 +26,10 @@ jobs:
     steps:
        # the build is fully handled by the reusable github action
       - name: Build Custom Image
-        uses: blue-build/[email protected]
-        working-directory: ${{ matrix.recipe.folder }} 
+        uses: blue-build/github-action@working-directory
         with:
           recipe: ${{ matrix.recipe.file }}
+          working_directory: ${{ matrix.recipe.folder }}
           cosign_private_key: ${{ secrets.SIGNING_SECRET }}
           registry_token: ${{ github.token }}
           pr_event_number: ${{ github.event.number }}