qmk_firmware/keyboards/keebio/iris/rev6/info.json

{
    "keyboard_name": "Iris Rev. 6",
    "usb": {
        "pid": "0x6256",
        "device_version": "6.0.0"
    },
    "processor": "atmega32u4",
    "bootloader": "atmel-dfu"
}