Fix broken link (#5953)

Author: jacoblee93

docs/core_docs/docs/additional_resources/tutorials.mdx

@@ -31,7 +31,7 @@ introduction to LangChain and a great first project for learning how to use Lang
 
 ### LangChain Expression Language (LCEL)
 
-- [The basics (PromptTemplate + LLM)](https://scrimba.com/scrim/c6rD6Nt9)
+- [The basics (PromptTemplate + LLM)](https://v1.scrimba.com/scrim/c6rD6Nt9)
 - [Adding an output parser](https://scrimba.com/scrim/co6ae44248eacc1abd87ae3dc)
 - [Attaching function calls to a model](https://scrimba.com/scrim/cof5449f5bc972f8c90be6a82)
 - [Composing multiple chains](https://scrimba.com/scrim/co14344c29595bfb29c41f12a)