possible fix for actions 7

.github/workflows/shields.yml

@@ -37,12 +37,12 @@ jobs:
         uses: actions/setup-python@v3.1.3
       - run: mkdir shields
       - run: python imgen.py 0
-      - run: ls shields/
+      - run: ls ./shields/
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v1
         with:
           # Upload shields JSON
-          path: shields/*
+          path: ./shields/*
       - name: Deploy to GitHub Pages
         id: deployment
         uses: actions/deploy-pages@v2