anchor.diff:    postInstall = ''
       cd go/src/${goPackagePath}
       install -D etc/hub.zsh_completion "$bin/share/zsh/site-functions/_hub"
  -    install -D etc/hub.bash_completion.sh "$bin/etc/bash_completion.d/hub.bash_completion.sh"
  +    install -D etc/hub.bash_completion.sh "$bin/share/bash-completion/completions/hub"
       install -D etc/hub.fish_completion  "$bin/share/fish/vendor_completions.d/hub.fish"
   
       make man-pages
  
positive.code: 
  buildGoPackage rec {
    name = "hub-${version}";
    version = "2.6.1";
  
    goPackagePath = "github.com/github/hub";
  
  
negative.code:     owner = "github";
      repo = "hub";
      rev = "v${version}";
      sha256 = "1p90m1xp3jahs5y0lp0qfmfa7wqn7gxyygn7x45a6cbf2zzlb86l";
    };
  
    nativeBuildInputs = [ groff ronn utillinux ];
  