birdnet-go cmdline usage / output has changed

[unosonic]

hi there, I'm the one using birdnet-go (AMD64) on the command line ;)
I've noticed that the output of eg. "birdnet-go directory /mydir --type csv" has changed. Before it was writing results to standard output, so that one could pipe that to other commands, like awk, grep etc. Now it writes results to distinct CSV files. That badly breaks my script logic, but that's no big deal. The more important question is: will it change again or can one assume that output behaviour as stable also for future versions? thanks, u.