[i3] Add brightnessctl command + some cleaning

.config/i3/config

@@ -10,14 +10,14 @@ workspace "1" output "eDP1"
 workspace "2" output "eDP1"
 workspace "3" output "eDP1"
 workspace "4" output "eDP1"
-workspace "5" output "DP1-1"
-workspace "6" output "DP1-1"
-workspace "7" output "DP1-1"
-workspace "8" output "DP1-1"
-workspace "9" output "DP1-1"
-workspace "10" output "DP1-1"
-workspace "11" output "DP1-1"
-workspace "12" output "DP1-3"
+workspace "5" output "eDP1"
+workspace "6" output "eDP1"
+workspace "7" output "eDP1"
+workspace "8" output "eDP1"
+workspace "9" output "eDP1"
+workspace "10" output "eDP1"
+workspace "11" output "eDP1"
+workspace "12" output "eDP1"
 
 focus_follows_mouse no
 
@@ -192,17 +192,6 @@ mode "resize" {
 
 bindsym $mod+r mode "resize"
 
-
-set $displayMode "Set display mode [w]ork [l]aptop [h]ome"
-
-mode $displayMode {
-	bindsym w exec "~/.screenlayout/work.sh"; restart; mode "default"
-	bindsym l exec "~/.screenlayout/laptop.sh"; restart; mode "default"
-	bindsym h exec "~/.screenlayout/home.sh"; restart; mode "default"
-}
-
-bindsym $mod+x mode $displayMode
-
 bindsym $mod+w sticky toggle
 
 # Color scheme night owl
@@ -233,8 +222,8 @@ bindsym XF86AudioLowerVolume exec --no-startup-id "pactl set-sink-volume 0 -5%;
 bindsym XF86AudioMute exec --no-startup-id "pactl set-sink-mute 0 toggle" # mute sound
 
 # gestion de la luminosité
-bindsym XF86MonBrightnessUp exec xbacklight -inc 20 # increase screen brightness
-bindsym XF86MonBrightnessDown exec xbacklight -dec 20 # decrease screen brightness
+bindsym XF86MonBrightnessUp exec brightnessctl set +10% # increase screen brightness
+bindsym XF86MonBrightnessDown exec brightnessctl set 10%- # decrease screen brightness
 
 exec_always --no-startup-id autorandr -c