anchor.diff:  
     installPhase = ''
       install -Dm555 out/cf "$out/bin/cf"
  -    installShellCompletion --bash "$src/ci/installers/completion/cf"
  +    installShellCompletion --bash $bashCompletionScript
     '';
   
     meta = with stdenv.lib; {
  
positive.code:     owner = "cloudfoundry";
      repo = "cli";
      rev = "v${version}";
      sha256 = "189cqng7y12knqm4n1bfajbc2lx027rwb44wddmj5iya27i7fv8f";
    };
  
    nativeBuildInputs = [ installShellFiles ];
  
negative.code: { stdenv, buildGoPackage, fetchFromGitHub, fetchurl, installShellFiles }:
  
  buildGoPackage rec {
    pname = "cloudfoundry-cli";
    version = "7.0.1";
  
    goPackagePath = "code.cloudfoundry.org/cli";
  
  