{ "name": "Коуч", "short_name": "Коуч", "start_url": "/", "display": "standalone",
  "background_color": "#0f1115", "theme_color": "#0f1115",
  "icons": [ { "src": "/icon-180.png", "sizes": "180x180", "type": "image/png" },
             { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" } ] }