{

"short_name": "{{site.name}}",
"name": "{{site.name}}",
"icons": [
    {
        "src": "{{site.pwalogo}}",
        "type": "image/png",
        "sizes": "1024x1024"
    }
],
"start_url": "/",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"

}