anchor.diff:  
     cargoSha256 = "0vcg2pl0s329fr8p23pwdx2jy7qahbr7n337ib61f69aaxi1xmq0";
   
  -  nativeBuildInputs = [ pkgconfig ];
  +  nativeBuildInputs = [ pkgconfig installShellFiles ];
     buildInputs = [ openssl ]
     ++ stdenv.lib.optionals stdenv.isDarwin [
       darwin.apple_sdk.frameworks.Security
  
positive.code: { stdenv, fetchFromGitHub, rustPlatform, pkgconfig, openssl, darwin }:
  
  with rustPlatform;
  
  
negative.code: 
    outputs = [ "out" "man" ];
    preFixup = ''
      installManPage $releaseDir/build/git-ignore-*/out/git-ignore.1
    '';
  
    meta = with stdenv.lib; {
  