tests: skip pyflakes for mercurial/thirdparty/ The current version of pyflakes (2.2.0) correctly detects one issue: mercurial/thirdparty/selectors2.py:335:40 '...'.format(...) has unused arguments at position(s): 1 But we're not interested in fixing lint errors in third-party code, so we need to exclude at least selectors2.py. And in the discussion for this patch it was decided to just skip the entire thirdparty directory. This is a graft of a similar fix that ended up on default. Differential Revision: https://phab.mercurial-scm.org/D8628

zeroconf: fix non existant formatting in the vendored zeroconf module On Tue Mar 1st 2016 at 09:33:39 timeless decided to wrap long line in `hgext/zeroconf/Zeroconf.py`. Doing so, he fat fingered a "%w" instead of a "%s" in a string. %w does not exists, 4 year later, pyflakes (rightfully) complains about it. So I am fixing it. Differential Revision: https://phab.mercurial-scm.org/D8627

ignore: note debugignore on ignore man page It took me a long time to find debugignore. I found the ignore man page quickly. This change adds a debugging section to the ignore man page letting people know there is a debug command.