Fix app killer shortcut

Install/Templates/home/config/regolith/Xresources

@@ -3,7 +3,7 @@ i3-wm.program.1: /usr/bin/keepassxc
 
 # Keybindings
 i3-wm.binding.exit_app: Shift+w
-i3-wm.binding.kill_app: Alt+w
+i3-wm.binding.kill_app: Mod1+w
 
 i3-wm.binding.scratchpad: a
 i3-wm.binding.move_scratchpad: Shift+a