[Checkins] [zopefoundation/Zope] 91d0b3: Document the documentation generation process.

[Michael Howitz]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 91d0b35a7956536958db64bee2d13a016708e19e
      https://github.com/zopefoundation/Zope/commit/91d0b35a7956536958db64bee2d13a016708e19e
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-02-12 (Tue, 12 Feb 2019)

  Changed paths:
    M docs/maintenance.rst

  Log Message:
  -----------
  Document the documentation generation process.

See #485