spawngrid/kerl — pull request #73 by vlm (2014-04-18 21:46:51+00:00)
Title: Fix confusing kerl usage string for `update`

[lwalkin@lwalkin:~]> ./kerl update
usage: ./kerl

should be:

[lwalkin@lwalkin:~]> ./kerl update
usage: ./kerl update releases

This patch fixes that.