The device is not usable out of the box on Linux: without the udev rule
the port is root:uucp 0660 with no stable name, and ModemManager probes
it for ~30 s after every plug. New docs/WireView.md covers the one-time
setup (udev rule, dialout group, port access, verification,
troubleshooting); README links to it from the feature note and the
documentation list.
