anchor.diff: -{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
  +{ lib, buildGoModule, fetchFromGitHub, installShellFiles, testers, kapp }:
  +
   buildGoModule rec {
     pname = "kapp";
  -  version = "0.52.0";
  +  version = "0.53.0";
   
     src = fetchFromGitHub {
       owner = "vmware-tanzu";
       repo = "carvel-kapp";
       rev = "v${version}";
  -    sha256 = "sha256-sCQD0hZTJaeueBTu4XPiPVC5dhPWkTQn0mKwWVT5H/0=";
  +    sha256 = "sha256-y4afSca87vPWPPWbSMS/Q3Y6TZg8fl0eu0Vw3udp3zA=";
     };
   
     vendorSha256 = null;
  
positive.code:     done
    '';
  
    meta = with lib; {
      description = "CLI tool that encourages Kubernetes users to manage bulk resources with an application abstraction for grouping";
      homepage = "https://get-kapp.io";
  
negative.code:   subPackages = [ "cmd/kapp" ];
  
    ldflags = [
      "-X github.com/vmware-tanzu/carvel-kapp/pkg/kapp/version.Version=${version}"
    ];
  
    nativeBuildInputs = [ installShellFiles ];
  