{
  "name": "UpsideCode",
  "short_name": "UpsideCode",
  "description": "Gallon math for Upside invite code M927G: extra 15¢ per gallon on the next fill-up.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f4efe6",
  "theme_color": "#16130f",
  "icons": [
    { "src": "/favicon-48.png", "sizes": "48x48", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}