document format_muted in the manpage

diff --git a/man/i3status.man b/man/i3status.man
index eb23bd1a164119897cadfe7926b420707b7f52b1..8c6f6167d9137697153b66bd0be23fe516fe1672 100644 (file)
--- a/man/i3status.man
+++ b/man/i3status.man
@@ -331,11 +331,13 @@ query +/dev/mixer+ directly if +mixer_dix+ is -1, otherwise
 *Example order*: +volume master+
 
 *Example format*: +♪: %volume+
+*Example format_muted*: +♪: 0%%+
 
 *Example configuration*:
 -------------------------------------------------------------
 volume master {
        format = "♪: %volume"
+       format_muted = "♪: muted (%volume)"
        device = "default"
        mixer = "Master"
        mixer_idx = 0