Update README.md

add demo video

Author: robswc

README.md

@@ -5,6 +5,7 @@
 ![](https://img.shields.io/github/commit-activity/y/robswc/tradingview-webhooks-bot?style=for-the-badge)
 ![](https://img.shields.io/twitter/follow/robswc?style=for-the-badge)
 
+[tvwb_demo.webm](https://user-images.githubusercontent.com/38849824/192352217-0bd08426-98b7-4188-8e5b-67d7aa93ba09.webm)
 
 
 
@@ -103,4 +104,4 @@ You can use the `tvwb.py shell` command to open a python shell with the app cont
 
 #### How do I get more help?
 
-At the moment, the wiki is under construction.  However, you may still find some good info on there.  For additional assistance you can DM me on [Twitter](https://twitter.com/robswc) or join the [Discord](https://discord.gg/wrjuSaZCFh).  I will try my best to get back to you!
+At the moment, the wiki is under construction.  However, you may still find some good info on there.  For additional assistance you can DM me on [Twitter](https://twitter.com/robswc) or join the [Discord](https://discord.gg/wrjuSaZCFh).  I will try my best to get back to you!