[Doc] Fix the lora adapter path in server startup script (vllm-project#6230)

Author: Jeffwan

docs/source/models/lora.rst

@@ -64,7 +64,10 @@ LoRA adapted models can also be served with the Open-AI compatible vLLM server.
     python -m vllm.entrypoints.openai.api_server \
         --model meta-llama/Llama-2-7b-hf \
         --enable-lora \
-        --lora-modules sql-lora=~/.cache/huggingface/hub/models--yard1--llama-2-7b-sql-lora-test/
+        --lora-modules sql-lora=$HOME/.cache/huggingface/hub/models--yard1--llama-2-7b-sql-lora-test/snapshots/0dfa347e8877a4d4ed19ee56c140fa518470028c/
+
+.. note::
+   The commit ID `0dfa347e8877a4d4ed19ee56c140fa518470028c` may change over time. Please check the latest commit ID in your environment to ensure you are using the correct one.
 
 The server entrypoint accepts all other LoRA configuration parameters (``max_loras``, ``max_lora_rank``, ``max_cpu_loras``,
 etc.), which will apply to all forthcoming requests. Upon querying the ``/models`` endpoint, we should see our LoRA along