{
  "name": "Sweeper",
  "short_name": "Sweeper",
  "theme_color": "#333",
  "background_color": "#ffffff",
  "display": "standalone",
  "orientation": "portrait",
  "start_url": ".",
    "icons": [
      {
        "src": "./icons/sweeper-app-logo-512.png",
        "sizes": "512x512",
        "type": "image/png"
      },

      {
        "src": "./icons/sweeper-app-logo-192.png",
        "sizes": "192x192",
        "type": "image/png"
      },

      {
        "src": "./icons/sweeper-app-logo-144.png",
        "sizes": "144x144",
        "type": "image/png"
      }

  ]
}