docs/diff: use ogp module

Signed-off-by: Rico Hoppe <rico.hoppe@ipfire.org>

diff --git a/src/templates/docs/diff.html b/src/templates/docs/diff.html
index 18cb5e75a82a2747776b6cba3cd736347037d540..0f1f23d4b77d93466bb8cde6220066961633809f 100644 (file)
--- a/src/templates/docs/diff.html
+++ b/src/templates/docs/diff.html
@@ -2,6 +2,12 @@
 
 {% block title %}{{ _("Differences in Revisions") }} - {{ page.title }}{% end block %}
 
+{% block head %}
+       {% module OpenGraph(
+               title=_("IPFire Documentation - Diff of %s" % page.title),
+               description="View Differences in Revisions of: %s" % page.title,
+       ) %}
+
 {% block main %}
        <div class="container">
                <section class="section">