message: [docs] note as to how to build and view the docs
diff: @@ -38,6 +38,9 @@ whether as part of the official Superset docs,
  in docstrings, `docs/*.rst` or even on the web as blog posts or
  articles.
  +To build the docs, simply run ``./build.sh`` from the ``docs/`` folder.
  +The rendered docs are accessible at `http://localhost:{PORT}/static/assets/docs/faq.html`.
  +
  ### Submit Feedback
  The best way to send feedback is to file an issue on GitHub.
  