update readme with portfoward example

Signed-off-by: Jeffrey Tang <[email protected]>

README.md.template

@@ -279,12 +279,26 @@ Once the nodes are up, you may now expose various services (using `k9s` (shift-f
 
 * Node services: `network-<node ID>-svc`
 * HAProxy: `haproxy-<node ID>-svc`
+ ```bash
+ # enable portforwarding for haproxy
+ kubectl port-forward svc/haproxy-node1-svc -n "${SOLO_NAMESPACE}" 50211:50211 &
+ ```
 * Envoy Proxy: `envoy-proxy-<node ID>-svc`
+ ```bash
+ # enable portforwarding for haproxy
+ kubectl port-forward svc/envoy-proxy-node1-svc -n "${SOLO_NAMESPACE}" 8081:8080 &
+ ```
 * Hedera explorer: `fullstack-deployment-hedera-explorer`
+ ```bash
+ #enable portforwarding for hedera explorer, can be access at http://localhost:8080/
+ kubectl port-forward svc/fullstack-deployment-hedera-explorer -n "${SOLO_NAMESPACE}" 8080:80 &
+ ```
 * JSON Rpc Relays
  * You can deploy JSON RPC relays for one or more nodes as below:
- ```
- solo relay deploy -i node1,node2
+ ```bash
+ solo relay deploy -i node1
+ # enable relay for node1
+ kubectl port-forward svc/relay-node1-hedera-json-rpc-relay -n "${SOLO_NAMESPACE}" 7546:7546 &
  ```
 
 Example output