anchor.diff:  
     doCheck = false;
   
  +  buildInputs = [ makeWrapper ];
  +
     buildFlagsArray = [ "-ldflags=-s -w -X main.version=${version}" ];
   
     postInstall = ''
  
positive.code: { stdenv, buildGoModule, fetchFromGitHub }:
  
  buildGoModule rec {
    pname = "lab";
  
negative.code:     export LAB_CORE_HOST=a LAB_CORE_USER=b LAB_CORE_TOKEN=c
      $out/bin/lab completion bash > $out/share/bash-completion/completions/lab
      $out/bin/lab completion zsh > $out/share/zsh/site-functions/_lab
      wrapProgram $out/bin/lab --prefix PATH ":" "${lib.makeBinPath [ xdg_utils ]}";
    '';
  
    meta = with lib; {
      description = "Lab wraps Git or Hub, making it simple to clone, fork, and interact with repositories on GitLab";
      homepage = "https://zaquestion.github.io/lab";
      license = licenses.cc0;
  