message: Update guestbook.yaml link
  Updated guestbook.yaml link to make it work
diff: @@ -286,7 +286,7 @@ After cloning this repo, from this working directory, run these commands:
  // Create resources for the Kubernetes Guestbook from its YAML manifests
  const guestbook = new k8s.yaml.ConfigFile("guestbook",
  {
  - file: "https://raw.githubusercontent.com/pulumi/pulumi-kubernetes/master/examples/yaml-guestbook/yaml/guestbook.yaml",
  + file: "https://raw.githubusercontent.com/pulumi/pulumi-kubernetes/master/tests/examples/yaml-guestbook/yaml/guestbook.yaml",
  transformations: [
  (obj: any) => {
  // Do transformations on the YAML to use the same namespace and
  