fix

.github/workflows/demo.yaml

@@ -13,6 +13,7 @@ jobs:
           echo "In outer docker container:"
           ls
           pwd
+          ls /home
           echo "end outer print"
       - name: compile
         uses: xu-cheng/texlive-action@v2
@@ -20,7 +21,6 @@ jobs:
           docker_image: aergus/latex
           run: |
             echo "in inner container"
-            ls /home
             pwd
             ls
             echo "end inner print"