qmk_firmware/keyboards/the_ruler/info.json

{
  "keyboard_name": "The Ruler",
  "url": "",
  "maintainer": "qmk",
  "width": 7,
  "height": 1,
  "layouts": {
      "LAYOUT": {
          "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0, "w":2}]
      }
  }
}