typing: disable a few incorrect warnings in pywatchman
The module-attr warnings are for things that only exist on Windows, and the
wrong-keyword-args warning is due to a special case for a specific constructor.
Both of these are properly conditionalized.
Mercurial's documentation is kept in reStructuredText format, which is
a simple plain text format that's easy to read and edit:
http://docutils.sourceforge.net/rst.html
It's also convertible to a variety of other formats including standard
UNIX man page format and HTML. You'll need to install Docutils:
http://docutils.sourceforge.net/
Use the Makefile in this directory to generate the man and HTML pages.