[Checkins] [zopefoundation/z3c.checkversions] 8d96e8: Fix resource warnings in doctest

[Marius Gedminas]

  Branch: refs/heads/fix-resource-warnings
  Home:   https://github.com/zopefoundation/z3c.checkversions
  Commit: 8d96e897b7cf9cc1bd48f94fab4819dad86bfa87
      https://github.com/zopefoundation/z3c.checkversions/commit/8d96e897b7cf9cc1bd48f94fab4819dad86bfa87
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2019-10-13 (Sun, 13 Oct 2019)

  Changed paths:
    M src/z3c/checkversions/buildout.txt

  Log Message:
  -----------
  Fix resource warnings in doctest

See #14.