[Checkins] [zopefoundation/zc.zodbrecipes] d9f577: Erase previous coverage data

[Jürgen Gmach]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zc.zodbrecipes
  Commit: d9f577b498a15dd850f3e287215fea2d43687be2
      https://github.com/zopefoundation/zc.zodbrecipes/commit/d9f577b498a15dd850f3e287215fea2d43687be2
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2020-05-17 (Sun, 17 May 2020)

  Changed paths:
    M tox.ini

  Log Message:
  -----------
  Erase previous coverage data

Without using the `erase` command, it was possible that one got wrong
results, as coverage data from previous runs could have been used.

modified:   tox.ini