[Checkins] [zopefoundation/Products.ExternalEditor] 903cff: Update CHANGES.rst

[Alessandro Pisa]

  Branch: refs/heads/python3
  Home:   https://github.com/zopefoundation/Products.ExternalEditor
  Commit: 903cffd0d95e389d5256c61188676cfccf753093
      https://github.com/zopefoundation/Products.ExternalEditor/commit/903cffd0d95e389d5256c61188676cfccf753093
  Author: Alessandro Pisa <alessandro.pisa at gmail.com>
  Date:   2020-10-02 (Fri, 02 Oct 2020)

  Changed paths:
    M CHANGES.rst

  Log Message:
  -----------
  Update CHANGES.rst

Co-authored-by: Michael Howitz <mh at gocept.com>