Small change to mute-unmute script

scripts/mute-unmute.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 if [ $(pamixer --get-mute) = false ]; then
-spd-say -Cw 'muting'
+spd-say -Cw 'Muting!'
 pamixer -t
 else
 pamixer -t
-spd-say -Cw 'unmuted'
+spd-say -Cw 'Unmuted!'
 fi