anchor.diff:      # itself, so we are copying executable to lib, and only symlink it
       # from bin/
       cp diff-so-fancy $out/lib/diff-so-fancy
  -    cp -r lib $out/lib/diff-so-fancy
  +    cp -r libexec $out/lib/diff-so-fancy
       ln -s $out/lib/diff-so-fancy/diff-so-fancy $out/bin
   
       # ncurses is needed for `tput`
  
positive.code: 
  stdenv.mkDerivation rec {
    name = "diff-so-fancy-${version}";
    version = "0.10.1";
  
    # perl is needed here so patchShebangs can do its job
    buildInputs = [perl makeWrapper];
  
negative.code:     owner = "so-fancy";
      repo = "diff-so-fancy";
      rev = "v${version}";
      sha256 = "1dw32c5i9mry6zr2a6h1369fhp1qbqimx04qgdmdnmn1imyck1h3";
    };
  
    buildPhase = null;
  