* Example: `Clueboard 66%`
* `url`
* A URL to the keyboard's product page, [QMK.fm/keyboards](https://qmk.fm/keyboards) page, or other page describing information about the keyboard.
-* `bootloader`
- * What bootloader this keyboard uses. Available options:
- * `atmel-dfu`
- * `kiibohd-dfu-util`
- * `lufa-dfu`
- * `qmk-dfu`
- * `stm32-dfu-util`
- * `caterina`
- * `halfkay`
- * `bootloadHID`
* `maintainer`
* GitHub username of the maintainer, or `qmk` for community maintained boards
* `width`