feat: j multiple choices

bin/set-vol

@@ -2,13 +2,6 @@
 set -e
 
 SINK='@DEFAULT_SINK@'
-TMP_FILE='/tmp/set-vol'
-
-for _ in 1 2 3; do
-    [ -f "$TMP_FILE" ] || break
-    sleep 0.03
-done
-touch "$TMP_FILE"
 
 VOL="$(pactl get-sink-volume "$SINK")"
 VOL="$(grep -Po '\d+(?=%)' <<< "$VOL" | head -n 1)"
@@ -32,8 +25,6 @@ esac
 pactl set-sink-volume "$SINK" "$VOL%"
 pactl set-sink-mute   "$SINK" 0
 
-rm "$TMP_FILE"
-
 if [ -t 1 ]; then
     echo "$VOL"
 fi