Updates for TLS

Makefile

@@ -35,4 +35,4 @@ dev-logs:
 .PHONEY: dev-logs
 
 test:
-	go test -v ./...
+	go test -v ./...

README.md

@@ -61,10 +61,10 @@ To run the application end to end first start the development server:
 make start-dev
 ```
 
-Next we can start our subscriber:
+Next we can start our subscriber. The following command connects to the TLS listener port.
 
 ```
-go run 
+go run cmd/subscriber/main.go --host 0.0.0.0 --port 8883
 ```