[Checkins] [zopefoundation/zc.zodbrecipes] 3454cb: Fix linting errors

[Jürgen Gmach]

  Branch: refs/heads/config-with-pure-python
  Home:   https://github.com/zopefoundation/zc.zodbrecipes
  Commit: 3454cbb64d5f55c25b15668b5cff4be679ab6a3f
      https://github.com/zopefoundation/zc.zodbrecipes/commit/3454cbb64d5f55c25b15668b5cff4be679ab6a3f
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2020-05-15 (Fri, 15 May 2020)

  Changed paths:
    M setup.py
    M src/zc/zodbrecipes/__init__.py
    M src/zc/zodbrecipes/tests.py

  Log Message:
  -----------
  Fix linting errors

Also, do not generate `doc.txt` any more. We have a README.txt, that is
enough.

modified:   setup.py
modified:   src/zc/zodbrecipes/__init__.py
modified:   src/zc/zodbrecipes/tests.py