qmk_firmware/keyboards/ianklug/grooveboard/info.json

{
    "keyboard_name": "grooveboard",
    "url": "https://github.com/ianklug/grooveboard",
    "maintainer": "ianklug",
    "layouts": {
        "LAYOUT": {
            "layout": [
                {"label": "k00", "x": 0, "y": 0, "w": 1, "h": 1},
                {"label": "k01", "x": 1, "y": 0, "w": 1, "h": 1},
                {"label": "k02", "x": 4, "y": 0, "w": 1, "h": 1},
                {"label": "k03", "x": 5, "y": 0, "w": 1, "h": 1}
			]
        }
    }
}