We're going to change this file, so add the original (from arduino-1.8.7,
hardware/arduino/avr/cores/arduino/CDC.cpp) before applying our changes.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
This adds support for Technomancy's Atreus with an A*, and the hand-wired model
from FalbaTech. Pre-2016 PCBs are not supported, nor is the legacy Teensy2
variant.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>