fujimura/hi — pull request #20 by cdepillabout (2013-12-18 09:55:22+00:00)
Title: Change program usage to be more verbose.

The usage output was changed to include a description of what the
program does, along with some examples for running it. This matches
how most of the standard command line tools behave (for instance,
`cat`).

This fixes issue #19.
https://github.com/fujimura/hi/issues/19