docs(readme): update with ALPNProtocols for supporting multiple TLS protocols #1683
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Title: Document ALPNProtocols Option for Enhanced TLS Support
Description:
This PR adds documentation for the
ALPNProtocols
option in MQTT.js, enhancing clarity for users who wish to utilize multiple TLS protocols on the same port.Rationale:
We've observed that many users were uncertain about how to correctly configure multiple TLS protocols, such as MQTTS and MQTT over WSS, on the same port. While MQTT.js inherently supports this through the
ALPNProtocols
option, it wasn't clearly documented. This omission can lead to confusion and potential misconfiguration.By clearly detailing the
ALPNProtocols
option, we aim to provide clearer guidance, reduce user uncertainty, and ensure users can fully leverage the library's capabilities without hassle.