Update examples/models/llama2/README.md

Co-authored-by: Kartikay Khandelwal <[email protected]>

Author: iseeyuan

examples/models/llama2/README.md

@@ -96,7 +96,7 @@ If you want to deploy and run a smaller model for educational purposes. From `ex
 
 If you want to finetune your model based on a specific dataset, PyTorch provides [TorchTune](https://github.com/pytorch/torchtune) - a native-Pytorch library for easily authoring, fine-tuning and experimenting with LLMs.
 
-Once you have [TorchTune installed](https://github.com/pytorch/torchtune?tab=readme-ov-file#get-started) you can finetune Llama2 7B model using LoRA on a single GPU, using the following command:
+Once you have [TorchTune installed](https://github.com/pytorch/torchtune?tab=readme-ov-file#get-started) you can finetune Llama2 7B model using LoRA on a single GPU, using the following command. This will produce a checkpoint where the LoRA weights are merged with the base model and so the output checkpoint will be in the same format as the original Llama2 model.
 
 
 tune run lora_finetune_single_device \