[ostree] ostree(1): Document GPG verification, link to ostree.repo(5)

[Colin Walters <walters src gnome org>]

commit 1fd01077a5d29736e2d98e49a1664db251efd8ce
Author: Colin Walters <walters verbum org>
Date:   Sun Mar 30 19:37:17 2014 -0400

    ostree(1): Document GPG verification, link to ostree.repo(5)

 doc/ostree.xml |   29 ++++++++++++++---------------
 1 files changed, 14 insertions(+), 15 deletions(-)
---
diff --git a/doc/ostree.xml b/doc/ostree.xml
index 644cb17..82eaf06 100644
--- a/doc/ostree.xml
+++ b/doc/ostree.xml
@@ -268,21 +268,20 @@
         </refsect1>
 
         <refsect1>
-                <title>Exit status</title>
+                <title>GPG verification</title>
 
-                <para>On success 0 is returned, a non-zero failure
-                code otherwise.</para>
-        </refsect1>
-
-        <refsect1>
-                <title>Environment</title>
-
-                <variablelist>
-                        <varlistentry>
-                                <term><varname>$PAGER</varname></term>
-                               <listitem><para><command>ostree</command> respects the traditional pager 
environment variable.</para></listitem>
-                        </varlistentry>
-                </variablelist>
-        </refsect1>
+               <para>OSTree supports signing commits with GPG.  The
+               set of trusted keys is stored as keyring files in
+               <filename>/usr/share/ostree/trusted.gpg.d</filename>.  Any key in
+               any keyring in that directory may be used to sign commits.
+               </para>
+       </refsect1>
+
+       <refsect1>
+         <title>See Also</title>
+         <para>
+           <citerefentry><refentrytitle>ostree.repo</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+         </para>
+       </refsect1>
 
 </refentry>