{
    "name": "yee launcher",
    "start_url": "/",
    "display": "standalone",
    "background_color": "#9c78ff",
    "theme_color": "#9c78ff",
    "icons": [
      {
        "src": "icon.png",
        "type": "image/png",
        "sizes": "256x256"
      }
    ]
  }