Switch to side-by-side view

--- a/doc/upmpdcli.txt
+++ b/doc/upmpdcli.txt
@@ -53,6 +53,7 @@
 |UPnP port|-p port|$UPMPD_UPNPPORT|upnpport
 |OpenHome support switch|-O 0/1||openhome
 |OpenHome playlist disk persistence (default 1)|||ohmetapersist
+|Directory for cached data (/var/cache/upmpdcli or ~/.cache/upmpdcli)|||cachedir
 |Path to icon to be displayed by control point. <<upmpdcli.iconpathnote,See
 note>>|||iconpath
 |===========================