same save path

.github/workflows/build_and_test.yml

@@ -86,10 +86,11 @@ jobs:
         with:
           path: /tmp
           pattern: "*-${{ github.run_number }}"
+          merge-multiple: true
 
       - name: Load Docker images
         run: |
-          ls -1 /tmp/*${{ github.run_number }} | xargs --no-run-if-empty -L 1 docker load -i
+          ls -1 /tmp/*.tar | xargs --no-run-if-empty -L 1 docker load -i
           docker image ls -a
 
       - name: Verify docker-compose