[ostree] docs: Add verbose option to manual

[Colin Walters <walters src gnome org>]

commit 1a3f2cce5d7d540be00f86389f3d3d551901f24a
Author: Kenjiro Nakayama <nakayamakenjiro gmail com>
Date:   Tue Nov 25 22:25:15 2014 +0900

    docs: Add verbose option to manual

 doc/ostree.xml |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/doc/ostree.xml b/doc/ostree.xml
index 4c33319..b83177f 100644
--- a/doc/ostree.xml
+++ b/doc/ostree.xml
@@ -118,6 +118,14 @@ Boston, MA 02111-1307, USA.
                     repository.
                 </para></listitem>
             </varlistentry>
+
+            <varlistentry>
+                <term><option>-v, --verbose</option></term>
+
+                <listitem><para>
+                    Produce debug level output.
+                </para></listitem>
+            </varlistentry>
         </variablelist>
     </refsect1>