{ "name": "Previously", "short_name": "Previously", "description": "A Raspberry Pi that boots directly into NeXTSTEP.", "start_url": "/", "background_color": "#121218", "theme_color": "#121218", "icons": [ { "src": "icon-192.png", "sizes": "192x192", "type": "image/png" }, { "src": "icon-512.png", "sizes": "512x512", "type": "image/png" } ] }