DateTime over mqtt-json

[ThomDietrich]

https://community.openhab.org/t/xiaomi-mi-flora-plant-sensor-mqtt-client-daemon/33119/53

https://github.com/ThomDietrich/miflora-mqtt-daemon/blob/a7a474b196c7cd299b939a47737ddbac17124b5e/miflora-mqtt-daemon.py#L337

Add:

data['timestamp'] = strftime('%Y-%m-%dT%H:%M:%S', localtime())

Maybe add timezone? Also the openHAB generator function needs to be adapted.

[hakan42]

I would prefer Zulu time (UTC) 😄

[ThomDietrich]

I will soon add some updates to this project, especially because of Homie v3, see #57