anchor.diff:  in buildGoPackage rec {
     pname   = "minikube";
     name    = "${pname}-${version}";
  -  version = "0.28.1";
  +  version = "0.29.0";
  +
  +  kubernetesVersion = "1.11.2";
   
     goPackagePath = "k8s.io/minikube";
   
  
positive.code:     owner  = "kubernetes";
      repo   = "minikube";
      rev    = "v${version}";
      sha256 = "0c36rzsdzxf9q6l4hl506bsd4qwmw033i0k1xhqszv9agg7qjlmm";
    };
  
    buildInputs = [ go-bindata makeWrapper gpgme ] ++ stdenv.lib.optional stdenv.hostPlatform.isDarwin vmnet;
  
negative.code: 
      ISO_VERSION=$(grep "^ISO_VERSION" Makefile | sed "s/^.*\s//")
      ISO_BUCKET=$(grep "^ISO_BUCKET" Makefile | sed "s/^.*\s//")
      KUBERNETES_VERSION=${kubernetesVersion}
  
      export buildFlagsArray="-ldflags=\
        -X k8s.io/minikube/pkg/version.version=v${version} \
  