Imports github.com/W-Floyd/ha-mqtt-iot/devices/externaldevice github.com/W-Floyd/ha-mqtt-iot/devices/internaldevice github.com/alf632/gokrazy-ha/mqttComponent github.com/eclipse/paho.mqtt.golang github.com/plus3it/gorecurcopy github.com/racerxdl/go-mcp23017 Standard library imports flag fmt log os os/signal syscall