Merge pull request #255 from MUzairS15/MUzairS15/helm/docs

Update docs for cloud deployment using `helm`.

Author: leecalcote

content/en/cloud/self-hosted/deploy-with-helm.md

@@ -50,11 +50,13 @@ kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/cont
 
 The first service to install is the Postgres database. The following command installs the Postgres database and initializes it's dataset. The dataset is used by the Layer5 Cloud server and the Layer5 Cloud identity provider.
 
+Layer5 Cloud `postgres` database requires [pg_cron](https://github.com/citusdata/pg_cron) extension to be enabled and configured to execute on a schedule. The Cloud instance is bundled with both Data Definition Language (DDL) to iniatilze the schema and with Data Manipulation Language (DML) that support both greenfield deployments and upgrades of existing deployments.
 
 ##### 1. Install Postgres database
 
 ```bash
-helm install -f ./install/postgresql/values.yaml postgres ./install/postgresql -n <namespace>
+helm repo add bitnami https://charts.bitnami.com/bitnami
+helm install postgresql bitnami/postgresql --version 14.0.1
 ```
 
 ##### 2. Install Remote Provider Server and Identity Provider