anchor.diff:      shell = {
         zsh.enable = true;
       };
  +    terminal = {
  +      email.enable = true;
  +    };
     };
   
   }
  
positive.code: {
    # import each nix file into home-manager
    imports = [
      ./../../home/email.nix
      ./../../home/emacs.nix
      ./../../home/env.nix
      ./../../home/firefox.nix
  
negative.code:     ./../../home/gpg.nix
      ./../../home/haskell.nix
      ./../../home/i3.nix
      ./../../home/neovim.nix
      ./../../home/packages.nix
      ./../../home/tmux.nix
  