Re: [PATCH 3/6] kvm-xfstests: update command line help

I've improved the usage commands for gen-image and gce-xfstests
somewhat.  It's roughly based on your patch, but as discussed, there
are certain options and commands which I don't want to include in the
usage messages either because they rely on out-of-tree xfstests
patches, or they are too specialized to be of interest to most users.

Cheers,

					- Ted