manifest.json

{
  "name": "Sathish | Er.Sathish",
  "short_name": "Sathish",
  "start_url": "/Portfolio/index.html",
  "display": "standalone",
  "background_color": "#FFFFFF",
  "theme_color": "#FFFFFF",
  "orientation": "portrait-primary",
  "icons": [
    {
      "src": "Portfolio/assets/logo.jpeg",
      "type": "image/png",
      "sizes": "72x72"
    },
    {
      "src": "Portfolio/assets/logo.jpeg",
      "type": "image/png",
      "sizes": "96x96"
    },
    {
      "src": "Portfolio/assets/logo.jpeg",
      "type": "image/png",
      "sizes": "128x128"
    },
    {
      "src": "Portfolio/assets/logo.jpeg",
      "type": "image/png",
      "sizes": "144x144"
    },
    {
      "src": "Portfolio/assets/logo.jpeg",
      "type": "image/png",
      "sizes": "152x152"
    },
    {
      "src": "Portfolio/assets/logo.jpeg",
      "type": "image/png",
      "sizes": "196x196"
    }
  ]
}