Mention EDL in the readme
Mention EDL in the readme

monstrenyatko/ArduinoMqtt,eclipse/paho.mqtt.embedded-c,monstrenyatko/ArduinoMqtt,linsong/mqtt.embedded-c,linsong/mqtt.embedded-c,linsong/mqtt.embedded-c,eclipse/paho.mqtt.embedded-c,eclipse/paho.mqtt.embedded-c,eclipse/paho.mqtt.embedded-c,linsong/mqtt.embedded-c,eclipse/paho.mqtt.embedded-c