[docs] [issue11681] -b option undocumented

Nick Coghlan added the comment: Added some review comments on the patch. The only critical one was changing a :class:`bytes` reference to :class:`unicode`, but I also suggested it may be worth mentioning that it *doesn't* enable warnings about all binary/text comparisons the way the Python 3 one does. ---------- _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue11681> _______________________________________