App Manifest for PWA Starter

manfest.json

{
    "name": "Task Manager",
    "short_name": "TaskManager",
    "icons": [
      {
        "src": "/images/app_icon48x48.png",
        "type": "image/png",
        "sizes": "48x48"
      },
      {
        "src": "/images/app_icon72x72.png",
        "type": "image/png",
        "sizes": "72x72"
      },
      {
        "src": "/images/app_icon96x96.png",
        "type": "image/png",
        "sizes": "96x96"
      },
      {
        "src": "/images/app_icon144x144.png",
        "type": "image/png",
        "sizes": "144x144"
      },
      {
        "src": "/images/app_icon192x192.png",
        "type": "image/png",
        "sizes": "192x192"
      },
      {
        "src": "/images/app_icon512x512.png",
        "type": "image/png",
        "sizes": "512x512"
      }
    ],
    "start_url": "/",
    "scope": ".",
    "display": "standalone",
    "orientation": "portrait-primary",
    "background_color": "#fff",
    "theme_color": "#007BFF",
    "description": "Simple task manager implementing some of PWA's hadouken!",
    "dir": "ltr",
    "lang": "en-US"
  }