Update readme with charts deployment (#67)

Author: radu-catalina

charts/README.md

@@ -5,12 +5,12 @@ Helm chart for Cluster Registry Client.
 ## Prerequisites for installing the chart
 
 **Notes**
-> Secret management must be handled by the user. Secrets must be created (either by kubectl or by a secret management tool) beforehand in order for the chart deployment to be successful.
+> Secret management must be handled by the user. Secrets must be created (either with kubectl or with a secret management tool) beforehand in order for the chart deployment to be successful.
 > This step is mandatory for the application to run succesfully.
 
 Required secret name is `cluster-registry-aws` and required keys are: `AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, SQS_AWS_REGION, SQS_ENDPOINT, SQS_QUEUE_NAME`
 
-Example of a secret name and corresponding required keys (can also be found in [deployment.yaml](cluster-registry-client/templates/deployment.yaml) file):
+Example of a secret name and corresponding required keys (used in [deployment.yaml](cluster-registry-client/templates/deployment.yaml) file):
 ```yaml
 apiVersion: v1
 data:
@@ -29,7 +29,30 @@ type: Opaque
 ## Chart configuration
 To see a full list if configurable parameters, check the table generated in the [README.md](cluster-registry-client/README.md) file.
 
-### Deploying the chart locally
+## Deploying the chart
+
+### Adding the cluster-registry helm repository
+```bash
+helm repo add <release> https://opensource.adobe.com/cluster-registry
+helm repo update
+```
+
+### Installing the chart
+```bash
+helm install <release> cluster-registry/cluster-registry-client --namespace <namespace>
+```
+
+### Adding the cluster-registry-client chart as a dependency
+
+```bash
+- name: cluster-registry-client
+  version: <version>
+  repository: "https://opensource.adobe.com/cluster-registry"
+
+helm dependency update cluster-registry-client
+```
+
+#### Checking the chart version
 ```bash
- helm install cluster-registry-client . --values values.yaml --namespace <namespace>
+helm search repo cluster-registry-client
 ```