isRetained() and deleteTopic() methods are added

knolleary / pubsubclient

A client library for the Arduino Ethernet Shield that provides support for MQTT.

http://pubsubclient.knolleary.net/

MIT License

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Open anklimov opened 2 years ago

anklimov commented 2 years ago

Now possible to identify is message have Retained flag or not and remove topic from broker