Dmitry Zavalishin

Do you see it as a function to set interface to bind to?

Did it, please see ``set_bind_address()`` and ``set_broadcast_address()`` in https://mqtt-udp.readthedocs.io/en/latest/#module-mqttudp-engine

Driver for openhab via mqtt/udp

See #93

``` ${java.home}/bin/javadoc ```

remove sphinx from main make targets

make ``file < op`` not supported in curr ubuntu

``` cat := $(if $(filter $(OS),Windows_NT),type,cat) variable := $(shell $(cat) filename) ```

HMAC-MD5

I was told that Blake2 or SHA-256 is much better than MD-5...