sway: Add shortcut for wl-color-picker

Signed-off-by: Christoph Heiss <christoph@c8h4.io>

sway/config

@@ -9,6 +9,7 @@ set $menu wofi --show drun --insensitive | xargs swaymsg exec --
 set $lock swaylock
 set $exit swaynag -t warning -m 'Exit sway?' -B 'Yes, exit' 'swaymsg exit'
 set $screenshot grim -g "$(slurp)"
+set $colorpicker wl-color-picker
 
 set $vienna_lat 48.2
 set $vienna_long 16.4
@@ -49,6 +50,7 @@ bindsym $mod+Return exec $term
 bindsym $mod+u exec $menu
 bindsym $mod+l exec $lock
 bindsym $mod+c exec $screenshot
+bindsym $mod+p exec $colorpicker
 bindsym $mod+Shift+e exec $exit
 # Kill focused window
 bindsym $mod+Shift+q kill