title: How to change MQTT keepAlive(handshake) Interval between the client and the broker in Golang?
body: <p>I'm new in both GO and MQTT. After I started the client c := MQTT.NewClient(opts) c.Start() and until it disconnected each 30 sec. handshake traffic between client and broker showed up. I just need to adjust this interval or cancel handshake at all.</p>