Update README

README.md

-# SSEC Brownbag: Kubernetes Q&A Minikube Example Code
+# SSEC Brownbag: Kubernetes Q&A Example Code
 Presented on 04 Nov, 2019 (Slides [here](https://docs.google.com/presentation/d/1BjTPaM0n7XVFxXHyM1kRPpYxZmgAqinhd0LgUn_e8u4/edit?usp=sharing))
 
 > NOTE: This is not intended as an example of best-practices for anything involved
@@ -19,7 +19,7 @@ that will simply print out a message. There is also a Kubernetes
 that will collect results and status from the Job and enter the data in a
 PostgreSQL database, the results of which will be availble to view in the App.
 
-It makes use of the following Kubernetes componets
+It makes use of the following Kubernetes resources
 
 * [Ingress](https://kubernetes.io/docs/concepts/services-networking/ingress/)
 * [Service](https://kubernetes.io/docs/concepts/services-networking/service/)
@@ -40,14 +40,39 @@ It makes use of the following Kubernetes componets
 * Install `minikube`
   - https://kubernetes.io/docs/tasks/tools/install-minikube/
 
-## Start K8S with the required plugins
+
+## MacOS Setup using Docker Desktop
+If you have a Mac (or potententially Windows?) rather than use minikube you can use the [Docker Desktop](https://www.docker.com/products/docker-desktop) app to provide a Kubernetes cluster.
+
+Instructions courtesy of RayG
+> helm can be had through macports (homebrew probably as well)
+> ```
+> sudo port install helm-2.14
+> sudo port select --set helm helm2.14
+> helm init --history=max 200
+> ```
+>
+> ingress is also pretty quick to set up (note, can open ports to outside world!)
+> ```
+> kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/static/mandatory.yaml
+> kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/static/provider/cloud-generic.yaml
+> ```
+>  those are from the instructions at https://kubernetes.github.io/ingress-nginx/deploy/
+
+### Build our docker image
+```
+docker build -t say-hello .
+```
+
+## Minikube setup
+### Start Minikube with the required plugins
 ```
 minikube start
 minikube addons enable helm-tiller
 minikube addons enable ingress
 ```
 
-## Build our docker image
+### Build our docker image
 ```
 eval $(minikube docker-env)
 docker build -t say-hello .
@@ -94,10 +119,8 @@ helm status myapp
 ```
 
 The app will be available via its [Ingress](https://kubernetes.io/docs/concepts/services-networking/ingress/) and [Service](https://kubernetes.io/docs/concepts/services-networking/service/) which will proxy conections into
-the cluster to one of the 3 replicas available at the minikube IP address:
-```
-echo http://$(minikube ip)/say-hello
-```
+the cluster to one of the 3 replicas available at the cluster address IP address. Using minikube it will be `http://$(minikube ip)/say-hello`, or using Docker Desktop it will simply be `http://localhost/say-hello`
+
 
 If you navigate to the above URL you should see a simple form where you can enter in
 some text. There should also be a table listing all the jobs currently in the database.