anchor.diff: -{ stdenv, lib, buildGoPackage, fetchFromGitHub }:
  +{ lib, buildGoPackage, fetchFromGitHub }:
   
   buildGoPackage rec {
     name = "restic-${version}";
  -  version = "0.8.3";
  +  version = "0.9.0";
   
     goPackagePath = "github.com/restic/restic";
   
  
positive.code:     owner = "restic";
      repo = "restic";
      rev = "v${version}";
      sha256 = "0vbwbxly3p1wj25ai1xak1bmhibh2ilxl55gsbnaaq7pcznc3ad9";
    };
  
    buildPhase = ''
  
negative.code:       --man $bin/share/man/man1
    '';
  
    meta = with lib; {
      homepage = https://restic.net;
      description = "A backup program that is fast, efficient and secure";
      platforms = platforms.linux ++ platforms.darwin;
  