feat: audio_output script improved with current default

utils/selectors/audio_output.sh

@@ -21,7 +21,7 @@ getFormalNameFromSink() {
         *USB*)
             echo "USB audio"
             ;;
-        *HDMI*)
+        *HDMI* | *DP* | *DisplayPort*)
             echo "Screen audio"
             ;;
         *pci*)
@@ -39,10 +39,15 @@ getFormalNameFromSink() {
 declare -A sink_map
 declare menu_options
 
-readarray -t sink_list < <(pactl list sinks | grep -e "Name" | awk -F: '{print $2}')
+readarray -t sink_list < <(pactl list sinks | grep -e "Name" | awk -F: '{print $2}' | xargs)
+sink_default=$(pactl get-default-sink)
 
 for sink in "${sink_list[@]}"; do
     formal_name=$(getFormalNameFromSink $sink)
+	if [ "$sink" = "$sink_default" ]; then
+		formal_name="󰅂 $formal_name"
+	fi
+
     sink_map["$formal_name"]="$sink"
     if [[ ${#menu_options} -ne 0 ]]; then
         menu_options="$menu_options|"