perf: move some of the perftags benchmark to the setup function
Creating fresh objects and clearing the cache should not be part of the
timing.
before: ! wall 0.020851 comb 0.020000 user 0.020000 sys 0.000000 (median of 138)
after: ! wall 0.018740 comb 0.020000 user 0.020000 sys 0.000000 (median of 141)
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.