qmk_firmware/keyboards/primekb/prime_l/info.json

{
  "manufacturer": "PrimeKB",
  "url": "https://www.primekb.com",
  "maintainer": "MxBlu",
  "usb": {
    "vid": "0x5052"
  },
  "processor": "atmega32u4",
  "bootloader": "atmel-dfu"
}