Generating Ngrok API Key

Steps:

1. Login to ngrok.com
2. Go to https://dashboard.ngrok.com/api
3. Click on New Api Key
   
4. Add some description. (Anything is fine.) Click on generate.
5. New pop up will open, showing the api key. Copy it and save it in safe place. Also, add this key to config.ini(NGROK_API_SECRET=<api-key/>)