try JamesIves/github-pages-deploy-action

.github/workflows/render.yml

@@ -29,8 +29,17 @@ jobs:
 
       - name: Render Site
         run: Rscript -e 'rmarkdown::render_site(encoding = "UTF-8")'
-      - name: Commit results
-        run: |
-          git add -A
-          git commit -m 'Rebuild site' || echo "No changes to commit"
-          git push origin || echo "No changes to commit"
+
+      # - name: Commit results
+      #   run: |
+      #     git add -A
+      #     git commit -m 'Rebuild site' || echo "No changes to commit"
+      #     git push origin || echo "No changes to commit"
+
+      - name: Deploy to GitHub pages 🚀
+        if: github.event_name != 'pull_request'
+        uses: JamesIves/[email protected]
+        with:
+          clean: false
+          branch: gh-pages
+          folder: _site