Add option markup in osc doc

To avoid unintended hyphen concatenation: "openstack –help"

Change-Id: I6e8a1c453c5964bea4adc47d167904ab8ce8abda
This commit is contained in:
KATO Tomoyuki 2016-09-25 14:10:20 +09:00
parent 559215d59d
commit 084e4fbf1b

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@ -12,7 +12,7 @@ SYNOPSIS
:program:`openstack help` <command>
:program:`openstack` --help
:program:`openstack` :option:`--help`
DESCRIPTION