{
  "theme_color": "#ffffff",
  "background_color": "#ffffff",
  "display": "standalone",
  "scope": "/",
  "start_url": "gresto/",
  "name": "G-resto",
  "short_name": "G-resto",
  "description": "G-resto", 
  "icons": [
      {
          "src": "https://s4.menudigital.ir/udata/gresto/643be43fdffc3.png",
          "sizes": "192x192",
          "type": "image/png",
          "purpose": "any maskable"
      }
  ]
}