DFU Firmware

I think this is the right place to put this:

The tutorial for "Updating the Atmega8U2 and 16U2 on an Uno or Mega2560 using DFU" has a broken link to the firmwares (under "Download updated firmware").

the link is to https://github.com/arduino/Arduino/tree/master/hardware/arduino/avr/firmwares/atmegaxxu2 but it should be to ArduinoCore-avr/firmwares/atmegaxxu2 at master · arduino/ArduinoCore-avr · GitHub