tree ceade224077323a009d0c736a2a427fe71fd1504
parent 2d4833c73eb51d6f5a28b2effeb7929477df5313
author Ryan Delaney <ryan.delaney@gmail.com> 1540767579 -0700
committer Ryan Delaney <ryan.delaney@gmail.com> 1540767601 -0700

Reword usage info to clarify required usage syntax