Switch to side-by-side view

--- a/doc/upmpdcli.txt
+++ b/doc/upmpdcli.txt
@@ -77,6 +77,12 @@
 earlier version and you want to enable the services, you need to set the
 option in the configuration file.
 
+[[upmpdcli.songcast]]
+== Songcast integration
+
+upmpdcli recent versions support Songcast. See the
+link:sc2mpd.html[description here].
+
 [[upmpdcli.boot]]
 == Boot time startup