anchor.diff:      ripgrep
       fd
       jq
  -    cmake
  +    colormake
       nix-bash-completions
       perl
       perlcritic
  
positive.code:     noto-fonts-cjk
      emacs
      neovim
      disper
      autorandr
      tig
  
negative.code:     zlibStatic;
  
      inherit(pkgs.gitAndTools)
      git-extras
      hub;
    }
  