anchor.diff:      sha256 = "1qjab3dpia1jdlszz3xxix76lqrm4zbmqzd9ymld7h06awzsg2vh";
     };
   
  -  nativeBuildInputs = [ groff utillinux ];
  +  nativeBuildInputs = [ groff installShellFiles utillinux ];
   
     postPatch = ''
       patchShebangs .
  
positive.code: 
    postInstall = ''
      cd go/src/${goPackagePath}
      install -D etc/hub.zsh_completion "$bin/share/zsh/site-functions/_hub"
      install -D etc/hub.bash_completion.sh "$bin/share/bash-completion/completions/hub"
      install -D etc/hub.fish_completion  "$bin/share/fish/vendor_completions.d/hub.fish"
  
      LC_ALL=C.UTF8 \
      make man-pages
      cp -vr --parents share/man/man[1-9]/*.[1-9] $bin/
    '';
  
    meta = with stdenv.lib; {
  
negative.code: { stdenv, buildGoPackage, fetchFromGitHub, groff, installShellFiles, utillinux }:
  
  buildGoPackage rec {
    pname = "hub";
  