[Python-checkins] [python/cpython] 1e5766: Link to the devguide's PR guidelines (GH-932)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/python/cpython
  Commit: 1e5766ff436cea8871042d3b3be571e04b4058f9
      https://github.com/python/cpython/commit/1e5766ff436cea8871042d3b3be571e04b4058f9
  Author: Brett Cannon <brettcannon at users.noreply.github.com>
  Date:   2017-03-31 (Fri, 31 Mar 2017)

  Changed paths:
    M .github/CONTRIBUTING.rst

  Log Message:
  -----------
  Link to the devguide's PR guidelines (GH-932)