qmk-firmware/keyboards/illuminati/is0/info.json

{
    "keyboard_name": "iS0", 
    "url": "", 
    "maintainer": "ai03", 
    "width": 1.5, 
    "height": 2, 
    "layouts": {
        "LAYOUT": {
            "layout": [{"x":0.25, "y":0, "w":1.25, "h":2}]
        }
    }
}