add default branch to readme

README.md

@@ -14,6 +14,7 @@ Meta developed and released the [Meta Llama 3](https://huggingface.co/meta-llama
 | 2 | [8B-tensorrtllm-linux-ada](https://huggingface.co/cortexhub/llama3/tree/8B-tensorrtllm-linux-ada) | `cortex run llama3:8B-tensorrtllm-linux-ada` |
 | 3 | [8B-tensorrtllm-windows-ada](https://huggingface.co/cortexhub/llama3/tree/8B-tensorrtllm-windows-ada) | `cortex run llama3:8B-tensorrtllm-windows-ada` |
 | 4 | [8B-gguf](https://huggingface.co/cortexhub/llama3/tree/8B-gguf) | `cortex run llama3:8B-gguf` |
+| 5 | [default](https://huggingface.co/cortexhub/llama3/tree/default) | `cortex run llama3` |
 
 ## Use it with Jan (UI)