anchor.diff:  
   buildGoPackage rec {
     name = "fzf-${version}";
  -  version = "0.13.2";
  +  version = "0.13.3";
     rev = "${version}";
   
     goPackagePath = "github.com/junegunn/fzf";
  
positive.code:     inherit rev;
      owner = "junegunn";
      repo = "fzf";
      sha256 = "12dr0wib2ajs64a8d3l3zmgj2y8rklkc3xrvgscxgiv29lrlmvfz";
    };
  
    buildInputs = [ ncurses ];
  
    goDeps = ./deps.json;
    
    patchPhase = ''
      sed -i -e "s|expand('<sfile>:h:h').'/bin/fzf'|'$bin/bin/fzf'|" plugin/fzf.vim
      sed -i -e "s|expand('<sfile>:h:h').'/bin/fzf-tmux'|'$bin/bin/fzf-tmux'|" plugin/fzf.vim
  
negative.code:     mkdir -p $out/share/vim-plugins
      ln -s $out/share/go/src/github.com/junegunn/fzf $out/share/vim-plugins/${name}
    '';
  
    meta = with stdenv.lib; {
      homepage = https://github.com/junegunn/fzf;
      description = "A command-line fuzzy finder written in Go";
      license = licenses.mit;
      platforms = platforms.unix;
    };
  }
  