[mirotalksfu] - update readme

README.md

@@ -122,6 +122,19 @@ $ curl -X POST "https://sfu.mirotalk.org/api/v1/join" -H "authorization: mirotal
 
 ---
 
+## Embed a meeting
+
+Embedding a meeting into a service or app using an iframe.
+
+```html
+<iframe
+    allow="camera; microphone; fullscreen; display-capture; autoplay"
+    src="https://sfu.mirotalk.org/newroom"
+    style="height: 100%; width: 100%; border: 0px;"
+></iframe>
+```
+
+---
 ## DigitalOcean
 
 This application is running just for `demonstration purposes` on [DigitalOcean](https://m.do.co/c/1070207afbb1) `droplet Ubuntu 20.04 (LTS) x64 [1 vCPU - 1GB Ram]`, with [Ngnix](https://www.nginx.com/) and [Let's Encrypt](https://letsencrypt.org/).