Save extra pixel or two in vertical space as well

We only have 1080 or 1920 of them...

dotfiles/config/i3/config

@@ -62,7 +62,7 @@ set $mod Mod4
 
 floating_modifier $mod
 mouse_warping none
-hide_edge_borders vertical
+hide_edge_borders both
 font pango:Inconsolata 12
 workspace_layout stacked
 workspace_auto_back_and_forth yes