[i3] brightness control

skel/.i3/config

@@ -51,8 +51,8 @@ bindsym $mod+Ctrl+m exec terminal -e 'alsamixer'
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 # Screen brightness controls
-bindsym $mod+'.' exec "pine_brightness up; notify-send 'brightness up'"
-bindsym $mod+',' exec "pine_brightness down; notify-send 'brightness down'"
+bindsym $mod+'p' exec "light -A 10; notify-send 'brightness up'"
+bindsym $mod+'o' exec "light -U 10; notify-send 'brightness down'"
 
 # Start Applications
 bindsym $mod+Ctrl+b exec terminal -e 'bmenu'