anchor.diff:        owner = "justinethier";
         repo = "cyclone-bootstrap";
         rev = "v${version}";
  -      sha256 = "sha256-/zAcCBdJ7YQXsspdjrMca1Oj9SUUFXQKLwZPoZLhHYg=";
  +      sha256 = "sha256-kJBPb0Ej32HveY/vdGpH2gyxSwq8Xq7muneFIw3Y7hM=";
       };
   
       enableParallelBuilding = true;
  
positive.code: { lib, stdenv, fetchFromGitHub, libck, darwin }:
  
  let
    version = "0.30.0";
    bootstrap = stdenv.mkDerivation {
      pname = "cyclone-bootstrap";
      inherit version;
  
negative.code:     owner = "justinethier";
      repo = "cyclone";
      rev = "v${version}";
      sha256 = "sha256-4U/uOTbFpPTC9BmO6Wkhy4PY8UCFVt5eHSGqrOlKT/U=";
    };
  
    enableParallelBuilding = true;
  