hub-docs

52a3ab21 - Tweaks to env vars in Spaces (#1284)

Tweaks to env vars in Spaces (#1284) * Tweaks to env vars in Spaces I think this is clearer, and it will also prevent Python noobs like me from having to google how to read an env var! * Update docs/hub/spaces-overview.md * Apply suggestions from code review Co-authored-by: Omar Sanseviero <osanseviero@gmail.com> --------- Co-authored-by: Omar Sanseviero <osanseviero@gmail.com>