Using a command that doesn't exist returns 0 (success)

[Frzk]

Hello,

When using scalingo with a command that doesn't exist, it exits with a return code of 0 (zero):

% scalingo whatever

% echo $?
0

% scalingo cearte
You might be looking for:
  - 'create'
  - 'integration-link-create'
  - 'integration-link-update'
  - 'integration-link-delete'
  - 'notifiers-update'
  - 'backups-create'
  - 'alerts-update'
  - 'autoscalers-update'
  - 'migration-create'
  - 'integrations-delete'
  - 'update'

% echo $?
0

I don't think it should.