fix pages workflow

Author: thiennamdinh

.github/workflows/pages.yml

@@ -20,7 +20,7 @@ jobs:
         uses: actions/checkout@v4
       - name: Run unit tests
         run: |
-          cargo docs --no-deps
+          cargo doc --no-deps
       - name: Deploy to github pages
         uses: peaceiris/actions-gh-pages@v3
         with: