Posible fix to docs generation in github pages 4

.github/workflows/ci.yml

@@ -51,6 +51,7 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v4
       - name: Setup Pages
         id: pages
         uses: actions/configure-pages@v2
@@ -60,13 +61,6 @@ jobs:
 
       - name: Run Nox
         run: nox -s docs
-      # - name: build output
-      #   run: pipx run nox --noxfile /home/runner/work/QKDP/noxfile.py -s docs
-      #   working-directory: ./
-      # - name: Upload artifact
-      #   uses: actions/upload-pages-artifact@v1
-      #   with:
-      #     path: docs/build
 
   deploy:
     needs: