https://github.com/emqx/MQTTX/blob/v1.13.0/LICENSE
https://github.com/emqx/MQTTX/blob/v1.13.0/docs/manual.md
https://github.com/emqx/MQTTX/releases/tag/v1.13.0
https://mqttx.app/
https://mqttx.app/docs/get-started
https://mqttx.app/downloads
