Update README.md

Sorry for the former PR (submitted it from the testing account).

Really exciting model and blog post 🔥. To enhance discoverability on the Hub, I added an overview section. Feel free to modify it entirely.

The idea is to provide users who find your model directly on the Hub with a clear understanding of what it's about (one of our recommended best practices).

README.md

@@ -9,6 +9,13 @@ license: mit
 
 ---
 
+## Overview
+
+Multiverse is the first open-source AI multiplayer world model capable of **simulating two-player interactions within a shared environment**.
+
+You can learn more in the [Technical Blog](https://enigma-labs.io/blog).
+
+
 ## Installation
 ```bash
 git clone https://github.com/EnigmaLabsAI/multiverse