{
  "name": "Sterownik Pieca CO",
  "short_name": "Piec CO",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0d1b2a",
  "theme_color": "#e64a19",
  "icons": [
    { "src": "icon.svg", "sizes": "any", "type": "image/svg+xml" }
  ]
}