Attempt at gh-pages deploy (#1233)

For #889

.github/workflows/docs.yml

@@ -30,6 +30,7 @@ jobs:
         run: |
           mkdir -p build_docs && cd build_docs
           cmake ../docs && cmake --build . --target docs
+      
       - name: Setup Pages
         uses: actions/configure-pages@v3
 
@@ -38,6 +39,9 @@ jobs:
         with:
           path: build_docs/html
           name: docs-develop # TODO: use x.y.z for `release/x.y.z` branches and `develop` for latest dev docs
+      
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v3
+        uses: actions/deploy-pages@v4
+        with:
+          artifact_name: docs-develop