[Checkins] [zopefoundation/Zope] 06ddea: - create cross-references and use them, clean up s...

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 06ddea1c253448896c903bd589e500a70f431252
      https://github.com/zopefoundation/Zope/commit/06ddea1c253448896c903bd589e500a70f431252
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2019-04-07 (Sun, 07 Apr 2019)

  Changed paths:
    M docs/zope4/migration/code.rst
    M docs/zope4/migration/content.rst
    M docs/zope4/migration/index.rst
    M docs/zope4/migration/zodb.rst
    M docs/zope4/news.rst

  Log Message:
  -----------
  - create cross-references and use them, clean up section headers [ci skip]