qmk_firmware/keyboards/chavdai40/info.json

{
    "manufacturer": "t-miyajima",
    "url": "https://github.com/dvorak55/chavdai40", 
    "maintainer": "t-miyajima", 
    "usb": {
        "vid": "0x16D0",
        "pid": "0x0F95"
    }
}