Version 1.1

  Added

  - Back, forward, and home navigation in the documentation view.
  - iPad menu bar items for Find, Format, Share, and Close.
  - Find and replace in the editor.
  - Dismiss keyboard interactively by scrolling the editor.
  - Package management UI with search, install, and remove.

  Fixed

  - Format and revert are now undoable and mark the document as dirty.
  - Rainbow parentheses refresh correctly after format.
  - Potentially fixed an issue with evaluating documents for some users (modbeg error).

Bug fixes and usability improvements