{ "name": "Imprimir AST Río Loa", "short_name": "Imprimir AST", "start_url": "./", "display": "standalone",
  "background_color": "#f2f5f6", "theme_color": "#2D5963",
  "icons": [{ "src": "icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "icon-512.png", "sizes": "512x512", "type": "image/png" }] }