Merge pull request #100 from treeform/dependabot/github_actions/peaceiris/actions-gh-pages-4

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

Author: treeform

.github/workflows/docs.yml

@@ -20,7 +20,7 @@ jobs:
       - name: "Copy to index.html"
         run: cp ${{ env.deploy-dir }}/${{ github.event.repository.name }}.html ${{ env.deploy-dir }}/index.html
       - name: Deploy documents
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ${{ env.deploy-dir }}