{
    "name": "SPGTest",
    "short_name": "СПГ",
    "icons": [
        { "src": "icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
        { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" }
    ],
    "start_url": "/",
    "display": "browser"
}