added a speaker mute script

toggle-speaker-mute

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle
+is_mic_muted=$(wpctl get-volume @DEFAULT_AUDIO_SINK@ | grep "[MUTED]" | wc -l)
+if [ "$is_mic_muted" -eq "1" ]; then
+	echo "Is now speaker muted"
+
+else
+	echo "Isn't speaker muted anymore"
+fi