Update READMEs in model_weights dir (#5)

- Upload folder using huggingface_hub (ae28c0490a1f0927682bc92fc2538026b8256d59)

model_weights/llama-2-7b-hf/README.md

@@ -1,2 +1,2 @@
-Model weights for [Llama-2-7B](https://huggingface.co/meta-llama/Llama-2-7b-hf) will
-be downloaded here upon initialization of the ProTeus-Split model.
+Clone model weights for [Llama-2-7B](https://huggingface.co/meta-llama/Llama-2-7b-hf) here
+to initialize the ProTeus-Split model.

model_weights/llama-3-8b/README.md

@@ -1,2 +1,2 @@
-Model weights for [Llama-3-8B](https://huggingface.co/meta-llama/Meta-Llama-3-8B) will
-be downloaded here upon initialization of the ProTeus-Full model.
+Clone model weights for [Llama-3-8B](https://huggingface.co/meta-llama/Meta-Llama-3-8B) here
+to initialize the ProTeus-Full model.