Update brightness script to proper standard

.config/polybar/modules

@@ -56,7 +56,7 @@ label-muted =  %percentage%%
 type = internal/backlight
 card = intel_backlight
 
-format = %{A3:$HOME/.scripts/brightnesscontrol.sh s 30:}%{A4:$HOME/.scripts/brightnesscontrol.sh u 10:}%{A5:$HOME/.scripts/brightnesscontrol.sh d 10:}<ramp> <label>%{A}%{A}%{A}
+format = %{A3:$HOME/.scripts/brictl.sh s 30:}%{A4:$HOME/.scripts/brictl.sh i 10:}%{A5:$HOME/.scripts/brictl.sh d 10:}<ramp> <label>%{A}%{A}%{A}
 format-foreground = ${colors.white-bright}
 
 ramp-0 = %{T3}%{T-}

.config/sxhkd/sxhkdrc

@@ -34,7 +34,7 @@ super + shift + w
 
 # Screen brightness
 super + {F2,F3}
-	brightnesscontrol.sh {down,up} 10
+	brictl.sh {dec,inc} 10
 
 # Screenshot (fullscreen, selection, focused window)
 {_,shift,super} + @Print