[Checkins] [zopefoundation/Zope] 51aa83: - Appveyor cont

[Jens Vagelpohl]

  Branch: refs/heads/webdav_part_2
  Home:   https://github.com/zopefoundation/Zope
  Commit: 51aa833f0b62e8df7dc7b1fcff67fe5e762f4b25
      https://github.com/zopefoundation/Zope/commit/51aa833f0b62e8df7dc7b1fcff67fe5e762f4b25
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2020-02-24 (Mon, 24 Feb 2020)

  Changed paths:
    M appveyor.yml

  Log Message:
  -----------
  - Appveyor cont