wp-cli/wp-cli — pull request #460 by scribu (2013-05-19 20:08:32+00:00)
Title: Improve man page generation

`wp --man` works fine.

However, `wp db --man` and `wp help --man` don't generate the
appropriate man pages.

This prevents generating man pages in parallel:
http://scribu.net/blog/taking-a-stab-at-go.html