Add installation steps of compose on kubernetes on Docker Desktop

Signed-off-by: Lorena Rangel <[email protected]>

Author: lorenrh

README.md

@@ -17,13 +17,29 @@ More documentation can be found in the [docs/](./docs) directory. This includes:
 
 # Get started
 
-Compose on Kubernetes comes installed on
-[Docker Desktop](https://www.docker.com/products/docker-desktop) and
-[Docker Enterprise](https://www.docker.com/products/docker-enterprise).
+## Install Compose on Kubernetes on Docker Desktop
+
+### Pre-requisites
+
+- [Docker Desktop](https://www.docker.com/products/docker-desktop).
+- To install etcd using these instructions, you must have [Helm](https://helm.sh) in your client environment.
+- [Download the Compose on Kubernetes installer](https://github.com/docker/compose-on-kubernetes/releases).
 
 On Docker Desktop you will need to activate Kubernetes in the settings to use
 Compose on Kubernetes.
 
+### Create compose namespace
+
+- Create a compose namespace by running `kubectl create namespace compose`
+
+### Deploy etcd
+
+Compose on Kubernetes requires an etcd instance (in addition to the kube-system etcd instance). Please follow [How to deploy etcd](./docs/deploy-etcd.md).
+
+### Deploy Compose on Kubernetes
+
+Run `installer-[darwin|linux|windows.exe] -namespace=compose -etcd-servers=http://compose-etcd-client:2379`.
+
 ## Check that Compose on Kubernetes is installed
 
 You can check that Compose on Kubernetes is installed by checking for the