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