Merge pull request #265 from python-windrose/dependabot/github_actions/peaceiris/actions-gh-pages-4

Bump peaceiris/actions-gh-pages from 3 to 4

Author: ocefpaf

.github/workflows/deploy-docs.yml

@@ -47,7 +47,7 @@ jobs:
 
     - name: Deploy
       if: success() && github.event_name == 'release'
-      uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: docs/_build/html