{
  "name": "Training Calendar",
  "short_name": "Training",
  "start_url": "./",
  "display": "standalone",
  "background_color": "#0f172a",
  "theme_color": "#0f172a",
  "icons": [
    { "src": "icon.jpg", "sizes": "512x512", "type": "image/jpeg" }
  ]
}