Add pulseaudio-control to polybar

* from: https://github.com/marioortizmanero/polybar-pulseaudio-control

polybar/.config/polybar/config

@@ -61,7 +61,7 @@ font-5 = Font Awesome 5 Brands:pixelsize=12;2
 
 modules-left = bspwm
 modules-center = xwindow pacman-updates
-modules-right = filesystem pulseaudio memory cpu eth date powermenu
+modules-right = filesystem pulseaudio-control memory cpu eth date powermenu
 
 separator = |
 tray-position = none
@@ -106,6 +106,24 @@ format = <label>
 exec = python /home/ermanno/.config/scripts/spotify_status.py -f '{artist}: {song}'
 format-underline = #1db954
 
+[module/pulseaudio-control]
+type = custom/script
+tail = true
+format-underline = ${colors.cyan}
+label-padding = 2
+label-foreground = ${colors.foreground}
+
+# Icons mixed from Font Awesome 5 and Material Icons
+# You can copy-paste your options for each possible action, which is more
+# trouble-free but repetitive, or apply only the relevant ones (for example
+# --sink-blacklist is only needed for next-sink).
+exec = pulseaudio-control --icons-volume " , " --icon-muted " " --sink-nicknames-from "device.description" --sink-nickname "alsa_output.pci-0000_00_1b.0.analog-stereo:  Speakers" --sink-nickname "alsa_output.usb-Kingston_HyperX_Virtual_Surround_Sound_00000000-00.analog-stereo:  Headphones" listen
+click-right = exec pavucontrol &
+click-left = pulseaudio-control togmute
+click-middle = pulseaudio-control --sink-blacklist "alsa_output.pci-0000_01_00.1.hdmi-stereo-extra2" next-sink
+scroll-up = pulseaudio-control --volume-max 130 up
+scroll-down = pulseaudio-control --volume-max 130 down
+
 [module/xkeyboard]
 type = internal/xkeyboard
 blacklist-0 = num lock