anchor.diff:      rev = "v${version}";
       sha256 = "0dqrkimwhw016icgyf4cyipzy6vdz5jgickm33xxd9018dh3ibwq";
     };
  +
  +  nativeBuildInputs = [ installShellFiles ];
   
     makeTarget = let hps = stdenv.hostPlatform.system; in
       if hps == "x86_64-darwin" then
  
positive.code: 
    installPhase = ''
      install -Dm555 out/cf "$bin/bin/cf"
      install -Dm444 -t "$bin/share/bash-completion/completions/" "$src/ci/installers/completion/cf"
    '';
  
    meta = with stdenv.lib; {
  
negative.code: { stdenv, buildGoPackage, fetchFromGitHub, installShellFiles }:
  
  buildGoPackage rec {
    pname = "cloudfoundry-cli";
  