---
---
{
  "name": "Bootstrap",
  "short_name": "Bootstrap",
  "icons": [
    {
      "src": "{{ site.baseurl }}/docs/{{ site.docs_version }}/assets/img/favicons/android-chrome-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "{{ site.baseurl }}/docs/{{ site.docs_version }}/assets/img/favicons/android-chrome-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "start_url": "/",
  "theme_color": "#563d7c",
  "background_color": "#563d7c",
  "display": "standalone"
}

---
---
{
  "name": "Bootstrap",
  "short_name": "Bootstrap",
  "icons": [
    {
      "src": "{{ site.baseurl }}/docs/{{ site.docs_version }}/assets/img/favicons/android-chrome-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "{{ site.baseurl }}/docs/{{ site.docs_version }}/assets/img/favicons/android-chrome-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "start_url": "/?utm_source=a2hs",
  "theme_color": "#563d7c",
  "background_color": "#563d7c",
  "display": "standalone"
}

Add query string to the start_url to track how often app is launched
Add query string to the start_url to track how often app is launched

Useful suggestion from Google in the Web App Manifest documentation.
https://developers.google.com/web/fundamentals/web-app-manifest/#start-url
