[Checkins] [zopefoundation/Zope] a5c3d3: Improve readability

[Jürgen Gmach]

  Branch: refs/heads/update-zcatalog-docu
  Home:   https://github.com/zopefoundation/Zope
  Commit: a5c3d3f729357e3052b3ed2fba3829b202c47ad8
      https://github.com/zopefoundation/Zope/commit/a5c3d3f729357e3052b3ed2fba3829b202c47ad8
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2019-12-02 (Mon, 02 Dec 2019)

  Changed paths:
    M docs/zopebook/SearchingZCatalog.rst

  Log Message:
  -----------
  Improve readability

Also fix minor wording issues.

modified:   docs/zopebook/SearchingZCatalog.rst