Update TLS README

Signed-off-by: Jayapriya Pai <[email protected]>

tls/readme.md

@@ -4,6 +4,7 @@ TLS Example
 This example shows how to setup TLS on Service Monitor, so that Prometheus can scrape targets secured by TLS. 
 
 Then we apply the manifests in this directory. This snippet is in `run.sh`.
+
 ```bash 
 kubectl apply -f namespace.yaml
 kubectl apply -f secret-tls-certs.yaml
@@ -14,7 +15,11 @@ kubectl apply -f service.yaml
 kubectl apply -f service-monitor.yaml
 ```
 
-It will setup a namespace `example-monitoring-tls`, inside which, there is a service secured by TLS using private key and server certificate, as well as a service monitor using the same pair of key and certificate to access the service endpoint.
+```bash
+bash run.sh
+```
+
+It will setup a namespace `example-monitoring-tls`, inside which there is a service secured by TLS using private key and server certificate, as well as a service monitor using the same pair of key and certificate to access the service endpoint.
 
 In the given example certificate is not validated. For a better approach we need to use cert-manager. More examples to follow on this.