Upgrade to sphinx-notes/pages v3

.github/workflows/docs.yml

@@ -5,21 +5,15 @@ on:
       - main
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
-      - uses: actions/setup-python@v3
-        with:
-          python-version: "3.9"
-          architecture: x64
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # otherwise, you will failed to push refs to dest repo
       - name: Build and Commit
-        uses: sphinx-notes/pages@v2
+        id: deployment
+        uses: sphinx-notes/pages@v3
         with:
-          requirements_path: ./docs/requirements.txt
+          publish: false
       - name: Push changes
-        uses: ad-m/github-push-action@master
+        uses: peaceiris/actions-gh-pages@v3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          branch: gh-pages
+          publish_dir: ${{ steps.deployment.outputs.artifact }}