{ "name": "Fairmile Driver", "short_name": "Driver", "description": "Your own booking page for the long rides.", "start_url": "/", "display": "standalone",
  "background_color": "#f6f4ef", "theme_color": "#0f3d2e",
  "icons": [{ "src": "/icon.png", "sizes": "1024x1024", "type": "image/png", "purpose": "any" }] }