diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index 519d9e2..2b8dc02 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -10,11 +10,14 @@ jobs:
         uses: actions/checkout@v3
       - name: list files
         run: ls
+        run: pwd
       - name: compile
         uses: xu-cheng/texlive-action@v2
         with:
           docker_image: aergus/latex
           run: |
+            ls
+            pwd
             latexmk main.tex
       - name: upload
         uses: actions/upload-artifact@v3