anchor.diff:    '';
   
     programs.zsh.enable = true;
  +  programs.zsh.enableBashCompletion = true;
  +
  +  programs.zsh.promptInit = ''
  +    autoload -U promptinit && promptinit
  +
  +    PROMPT='%B%(?..%? )%b⇒ '
  +    RPROMPT='%F{green}%~%f'
  +  '';
   
     programs.zsh.shellInit = ''
       cfg=$HOME/.nixpkgs/darwin-config.nix
  
positive.code: { config, lib, pkgs, ... }:
  {
    environment.systemPackages =
      [ pkgs.lnl.tmux
        pkgs.lnl.vim
  
        pkgs.curl
        pkgs.fzf
        pkgs.gettext
        pkgs.git
        pkgs.jq
        pkgs.silver-searcher
  
        pkgs.nix-repl
        pkgs.nox
      ];
  
    services.nix-daemon.enable = true;
    services.nix-daemon.tempDir = "/nix/tmp";
  
    services.activate-system.enable = true;
  
    system.defaults.NSGlobalDomain.AppleKeyboardUIMode = 3;
    system.defaults.NSGlobalDomain.ApplePressAndHoldEnabled = false;
    system.defaults.NSGlobalDomain.InitialKeyRepeat = 10;
  
negative.code: 
    system.defaults.trackpad.Clicking = true;
  
    environment.systemPackages =
      [ pkgs.lnl.tmux
        pkgs.lnl.vim
  
        pkgs.curl
        pkgs.fzf
        pkgs.gettext
        pkgs.git
        pkgs.jq
        pkgs.silver-searcher
  
        pkgs.nix-repl
        pkgs.nox
      ];
  
    services.nix-daemon.enable = true;
    services.nix-daemon.tempDir = "/nix/tmp";
  
    services.activate-system.enable = true;
  
    programs.tmux.enable = true;
    programs.tmux.loginShell = "${config.programs.zsh.shell} -l";
    programs.tmux.enableSensible = true;
  