Merge pull request #9 from Relm4/dependabot/github_actions/peaceiris/actions-gh-pages-4

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

Author: AaronErhardt

.github/workflows/docs.yml

@@ -28,7 +28,7 @@ jobs:
       - run: ./fix_ssh.sh
 
       - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
           external_repository: Relm4/website