Update TODO

nix/home.nix

@@ -1,6 +1,7 @@
 { config, pkgs, lib, ... }:
 {
   home.stateVersion = "22.05";
+  # TODO - ask for sanity check
   home.homeDirectory = if lib.strings.hasInfix "darwin" pkgs.system
                        then /Users/${config.home.username} else /home/${config.home.username};