Update ReadMe to link to overview (#1944)

Points to overview slide deck

Author: dsikka

README.md

@@ -33,7 +33,7 @@
 
 ## 🚀 What's New!
 
-Big updates have landed in LLM Compressor! To get a more in-depth look, check out the [deep-dive](https://x.com/RedHat_AI/status/1937865425687093554).
+Big updates have landed in LLM Compressor! To get a more in-depth look, check out the [LLM Compressor overview](https://docs.google.com/presentation/d/1WNkYBKv_CsrYs69lb7bJKjh2dWt8U1HXUw7Gr4Wn3gE/edit?usp=sharing).
 
 Some of the exciting new features include: