anchor.diff:      cl-annot
       cl-ansi-text
       cl-css
  -    cl-hooks
       cl-json
       cl-markup
       cl-ppcre
  
positive.code: 
  stdenv.mkDerivation rec {
    pname = "next";
    version = "1.3.4";
  
    src = fetchFromGitHub {
      owner = "atlas-engineer";
      repo = "next";
      rev = version;
      sha256 = "00iqv4xarabl98gdl1rzqkc5v0vfljx1nawsxqsx9x3a9mnxmgxi";
    };
  
    nativeBuildInputs = [
  
negative.code:     lparallel
      mk-string-metrics
      parenscript
      plump
      quri
      serapeum
      sqlite
      str
      swank
      trivia
      trivial-clipboard
      trivial-types
      unix-opts
    ];
  
  