btrfs-progs: check: update help text
authorDavid Sterba <dsterba@suse.com>
Tue, 6 Oct 2015 14:50:08 +0000 (16:50 +0200)
committerDavid Sterba <dsterba@suse.com>
Wed, 21 Oct 2015 12:29:26 +0000 (14:29 +0200)
commit9fe7900ef385520aba01e53f9815bb19f8d9bb51
tree33a5c36e19be1257a7208903da6526f04f891e27
parenta9a7df9645350888a9c493c8965ad235237d4f80
btrfs-progs: check: update help text

Add some missing options and add a high-level description.

Signed-off-by: David Sterba <dsterba@suse.com>
cmds-check.c