Wolfgang Bumiller 4968bc3ac0 cli::command: wrap usage errors in a UsageError
So we can distinguish them and show usage output
conditionally.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-01-03 16:08:51 +01:00
2018-12-30 18:02:46 +01:00
2018-12-05 14:40:45 +01:00
2018-12-19 11:06:51 +01:00
2018-12-28 19:50:07 +01:00
2018-12-20 10:45:14 +01:00
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