adding an example and slight reformulations.  I originally started the PR because the PyPI page had some wrong statements.  Then i saw it was partially already fixed.  I went ahead anyway, hope it makes sense to you.
adding an example and slight reformulations.  I originally started the PR
because the PyPI page had some wrong statements.  Then i saw it
was partially already fixed.  I went ahead anyway, hope it makes
sense to you.

mindw/pytest-flakes,fschulze/pytest-flakes