Command power --help is unknow

[cmoulliard]

Issue

I followed the instructions and build this quarkus extension but when I execute pwer --help, I got --help is unknown

quarkus:dev
:
You are now in Quarkus Terminal. Your app is still running. Use `help` or tab completion to explore, `quit` or `q` to return to your application.
quarkus$ help
The following commands are available, run them with -h for more info:

help	Display the command list
quit	Quit the console
log	Logging Commands
power	Power consumption commands
test	Test Commands
quarkus$ power --help
The option --help is unknown.