Update Go container link (#172)

Author: tuvtran

README.md

@@ -496,7 +496,7 @@ To get started, simply fork this repo. Please refer to [CONTRIBUTING.md](CONTRIB
   - [Part 6: Transactions 2](https://jeiwan.cc/posts/building-blockchain-in-go-part-6/)
   - [Part 7: Network](https://jeiwan.cc/posts/building-blockchain-in-go-part-7/)
 - [Build Web Application with GoLang](https://legacy.gitbook.com/book/astaxie/build-web-application-with-golang/details)
-- [Building a container from scratch in Go - Liz Rice (Microscaling Systems)](https://www.youtube.com/watch?v=Utf-A4rODH8)
+- [Building a container from scratch in Go - Liz Rice (Microscaling Systems)](https://www.youtube.com/watch?v=8fi7uSYlOdc)
 
 ## PHP: