{
  "name": "Cave or Castle",
  "short_name": "Cave or Castle",
  "icons": [{
      "src": "images/cc-logo-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }],
  "start_url": "/?utm_source=homescreen",
  "display": "standalone",
  "background_color": "#b4b4b4",
  "theme_color": "#e20000"
}