site.webmanifest

Applications are now asked for `app.webmanifest` to check if they are PWA-compliant.

Example structure

{
  "name": "Application - The best application in the world",
  "short_name": "Application",
  "icons": [
    {
      "src": "/android-chrome-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/android-chrome-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "theme_color": "#FFFF00",
  "background_color": "#FFFFFF",
  "display": "standalone",
  "categories": [
    "education",
    "health",
    "lifestyle"
  ],
  "start_url": "https://mysuperapp.example.com",
  "description": "Application allows users to forget about the hassle of doing boring stuff"
}