add llama-3.1 notice to README

README.md

@@ -20,11 +20,16 @@ exo: Run your own AI cluster at home with everyday devices. Maintained by [exo l
 
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 Forget expensive NVIDIA GPUs, unify your existing devices into one powerful GPU: iPhone, iPad, Android, Mac, Linux, pretty much any device!
 
+<div align="center">
+  <h2>Update: Exo Supports Llama 3.1</h2>
+  <p>Now the default models, run 8B, 70B and 405B parameter models on your own devices</p>
+  <p><a href="https://github.com/exo-explore/exo/blob/main/exo/inference/mlx/models/sharded_llama.py">See the code</a></p>
+</div>
+
 ## Get Involved
 
 exo is **experimental** software. Expect bugs early on. Create issues so they can be fixed. The [exo labs](https://x.com/exolabs_) team will strive to resolve issues quickly.