anchor.diff:    personal = import (builtins.fetchTarball "https://github.com/meain/nix-channel/archive/4780703f9bcb313759aecf11cc231953e77f43f3.tar.gz") { };
   in
   {
  +  home.stateVersion = "21.05";
     programs.home-manager.enable = true;
     home.username = "meain";
     home.homeDirectory = "/home/meain";
  
positive.code:     # linux-specific
      pkgs.victor-mono
      pkgs.htop
      pkgs.diff-so-fancy
      personal.traffic
      pkgs.trash-cli
      pkgs.entr
  
negative.code:     Service.ExecStart = "${pkgs.guake}/bin/guake";
      Install.WantedBy = [ "graphical-session.target" ];
    };
  }
  