readme: Update asciinema demo

Signed-off-by: Radostin Stoyanov <rstoyanov1@gmail.com>

README.md

@@ -26,8 +26,8 @@ Pages worth starting with are:
 - [Examples of more advanced usage](https://criu.org/Category:HOWTO)
 - Troubleshooting can be hard, some help can be found [here](https://criu.org/When_C/R_fails), [here](https://criu.org/What_cannot_be_checkpointed) and [here](https://criu.org/FAQ)
 
-### A video tour on basic CRIU features
-[![CRIU introduction](https://asciinema.org/a/7fnt2prsumvxiwf3ng61fgct3.png)](https://asciinema.org/a/7fnt2prsumvxiwf3ng61fgct3)
+### Checkpoint and restore of simple loop process 
+[<p align="center"><img src="https://asciinema.org/a/232445.png" width="572px" height="412px"/></p>](https://asciinema.org/a/232445)
 
 ## Advanced features