Update docs/hub/_toctree.yml

Co-authored-by: Caleb Fahlgren <[email protected]>

Author: archiewood

docs/hub/_toctree.yml

@@ -281,6 +281,8 @@
         title: Giskard on Spaces
       - local: spaces-sdks-docker-evidence
         title: Evidence on Spaces
+      - local: spaces-sdks-docker-marimo
+        title: marimo on Spaces
   - local: spaces-embed
     title: Embed your Space
   - local: spaces-run-with-docker