ggreer/the_silver_searcher — pull request #279 by kbarrette (2013-10-25 18:40:30+00:00)
Title: Update man page and usage to document all options

I noticed the usage didn't document `--pager`, and decided to do a bit of doc cleanup.

I'm not sure if I documented `--ackmate-dir-filter` properly, and I left out `--parallel` and `--search-files` since I'm not sure what they do.