[mirotalksfu] - update readme

docs/ngrok.md

@@ -1,44 +1,11 @@
 # MiroTalk SFU - Ngrok
 
-![ngrok](../public/images/ngrok.png)
+#### What is the purpose and functionality of Ngrok?
 
-If you want to expose MiroTalk SFU from your `Local PC` to outside in `HTTPS`, you need to do 2 things:
+https://docs.mirotalk.com/ngrok/ngrok/
 
-1. Add the [Ngrok](https://ngrok.com) `authToken` and change the `announcedIp` on `app/src/config.js`.
+#### How to exposing MiroTalk SFU with Ngrok?
 
-```js
-    /*
-    Ngrok
-        1. Goto https://ngrok.com
-        2. Get started for free
-        3. Copy YourNgrokAuthToken: https://dashboard.ngrok.com/get-started/your-authtoken
-    */
-    ngrokAuthToken: 'YourNgrokAuthToken', <--- put it here
-
-    announcedIp: 'Your-Public-Static-IPv4-here' <--- take it from https://api.ipify.org If empty '' will be auto detected.
-```
+https://docs.mirotalk.com/mirotalk-sfu/ngrok/
 
 ---
-
-2. You need to do a `port forwarding` on your router, something like this:
-
-| Name          | Protocol  | Port Wan    | Port Lan    | IP Destination    |
-| ------------- | --------- | ----------- | ----------- | ----------------- |
-| `MiroTalkSfu` | `TCP/UDP` | 40000:40100 | 40000:40100 | `Your Local IPv4` |
-| `MiroTalkSfu` | `TCP`     | 3010        | 3010        | `Your Local IPv4` |
-
-Make sure your firewall not blocking rtcPorts `range: 40000:40100`
-
-Then, when you run it with `npm start`, you should see in the console log this line
-
-```bash
-server_tunnel: 'https://xxxxxxxxxxxxxxxxxx.ngrok.io'
-```
-
-So open it in your browser, join in the room, share it to whom you want and wait participants to join.
-
----
-
-## Support
-
-[!["Buy Me A Coffee"](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/mirotalk/mirotalk-sfu-free-video-calls-messaging-screen-sharing-recording)