Merge pull request #274 from axone-protocol/dependabot/github_actions/peaceiris/actions-gh-pages-4

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -33,7 +33,7 @@ jobs:
           echo "::set-output name=major::$major"
 
       - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.OPS_TOKEN }}
           publish_dir: target/ontology/v${{ steps.version.outputs.major }}