[mirotalk] - update readme

README.md

@@ -42,9 +42,10 @@ cd mirotalk
 
 ## Set up credentials
 
+- Copy .env.template to .env `cp .env.template .env`
+
 `Turn`
 
-- Copy .env.template to .env `cp .env.template .env`
 - Create an account on http://numb.viagenie.ca
 - Get your Account USERNAME and PASSWORD
 - Fill in your credentials in the `.env` file
@@ -53,7 +54,7 @@ cd mirotalk
 
 - Get started for free https://ngrok.com/
 - Fill in your authtoken in the `.env` file
-- Enable it, if you want to expose the server using the https tunel
+- Set `NGROK_ENABLED=true`, if you want to expose the server using the https tunel, starting it from your local pc.
 
 ## Install dependencies
 
@@ -71,11 +72,18 @@ npm start
 - If you want to use a client on another computer/network, make sure you publish your server on an HTTPS connection.
   You can use a service like [ngrok](https://ngrok.com/) Or deploy it on [heroku](https://www.heroku.com/).
 
+## Demo
+
+- Open https://mirotalk.herokuapp.com/
+- Allow to use the camera and microphone
+- Click the first button to copy the url and then share it
+- Wait someone to join for video conference  
+
 ## Contributing
 
 Pull Requests are welcome! :slightly_smiling_face:
 
-Please run [prettier](https://prettier.io) on all of your PRs before submitting, this can be done with `prettier --write mirotalk/` in the project directory.
+Please run [prettier](https://prettier.io) on all of your PRs before submitting, this can be done with `prettier --write mirotalk/`.
 
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