Add cmus support for OS X

neofetch

@@ -1261,7 +1261,7 @@ getsong () {
         song="$(mpc current 2>/dev/null)"
         state=$(mpc | awk -F '\\[|\\]' '/\[/ {printf $2}' 2>/dev/null)
 
-    elif pgrep "cmus" >/dev/null 2>&1; then
+    elif [ -n "$(ps x | awk '!(/awk/) && /cmus/')" ]; then
         song="$(cmus-remote -Q | grep "tag artist\|title" 2>/dev/null)"
         song=${song/tag artist }
         song=${song/tag title/-}