[Checkins] [zopefoundation/BTrees] 05df5d: Add a changelog note

[Marius Gedminas]

  Branch: refs/heads/segfault-on-unicode
  Home:   https://github.com/zopefoundation/BTrees
  Commit: 05df5d095fbc2dde764d477182f0b82faaa9060e
      https://github.com/zopefoundation/BTrees/commit/05df5d095fbc2dde764d477182f0b82faaa9060e
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2019-07-29 (Mon, 29 Jul 2019)

  Changed paths:
    M CHANGES.rst

  Log Message:
  -----------
  Add a changelog note