[Snek] [keith-packard/snek] 9e8b5a: Update README.md file

[Keith Packard]

  Branch: refs/heads/master
  Home:   https://github.com/keith-packard/snek
  Commit: 9e8b5a8d6882043f69b4a980e6c344ff0a1f5061
      https://github.com/keith-packard/snek/commit/9e8b5a8d6882043f69b4a980e6c344ff0a1f5061
  Author: Keith Packard <keithp at keithp.com>
  Date:   2019-03-08 (Fri, 08 Mar 2019)

  Changed paths:
    M README.md

  Log Message:
  -----------
  Update README.md file

Signed-off-by: Keith Packard <keithp at keithp.com>