{ "name": "Avto Usta", "short_name": "Avto Usta", "start_url": "/", "display": "standalone",
  "background_color": "#F6F4F1", "theme_color": "#D9600B",
  "icons": [{ "src": "icons/logo.svg", "sizes": "any", "type": "image/svg+xml", "purpose": "any" }] }