Fix deployment command.

Fixes #10

Author: ryanjbaxter

README.adoc

@@ -129,7 +129,7 @@ $ cd k8s
 Now we can use kubectl to generate the basic YAML we need:
 
 ```
-$ kubectl create deployment gs-spring-boot-k8s --image spring-k8s/gs-spring-boot-k8s:snapshot -o yaml --dry-run=client > deployment.yaml
+$ kubectl create deployment gs-spring-boot-k8s --image spring-k8s/spring-k8s/hello-spring-k8s:latest -o yaml --dry-run=client > deployment.yaml
 ```
 
 Because the image we are using is local, we need to change the https://kubernetes.io/docs/concepts/containers/images/#image-pull-policy[`imagePullPolicy`] for the container in our deployment.
@@ -461,4 +461,4 @@ Getting a Spring Boot application running on Kubernetes requires nothing more th
 of Spring Boot has always been to make building and running Java applications as easy as possible, and we try to enable
 that, no matter how you choose to run your application. Building cloud-native applications with Kubernetes involves
 nothing more than creating an image that uses Spring Boot’s built-in image builder and taking advantage of the capabilities
-of the Kubernetes platform.
+of the Kubernetes platform.