sway: map ctrl+space to 'makoctl dismiss'

dotfiles/.config/sway/config.d/90-bindings.conf

@@ -23,6 +23,8 @@
 
     # exit sway (logs you out of your Wayland session)
     bindsym $mod+Shift+e exec swaynag -t warning -m 'You pressed the exit shortcut. Do you really want to exit sway? This will end your Wayland session.' -b 'Yes, exit sway' 'swaymsg exit'
+
+    bindsym ctrl+Space exec makoctl dismiss
 #
 # Moving around:
 #