Added shortcut to lock (mimicking windows here as I want to get used to

having this since work env is impacted by this).

i3/config

@@ -346,6 +346,8 @@ bindsym $mod+Shift+c reload
 # restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
 bindsym $mod+Shift+r restart
 
+bindsym $mod_next+l exec i3exit lock
+
 # exit i3 (logs you out of your X session)
 #bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -b 'Yes, exit i3' 'i3-msg exit'"