[Misc] small improve (#18680)

Signed-off-by: reidliu41 <reid201711@gmail.com>
Co-authored-by: reidliu41 <reid201711@gmail.com>

docs/features/quantization/bnb.md

@@ -15,7 +15,7 @@ pip install bitsandbytes>=0.45.3
 
 vLLM reads the model's config file and supports both in-flight quantization and pre-quantized checkpoint.
 
-You can find bitsandbytes quantized models on <https://huggingface.co/models?search=bitsandbytes>.
+You can find bitsandbytes quantized models on [Hugging Face](https://huggingface.co/models?search=bitsandbytes).
 And usually, these repositories have a config.json file that includes a quantization_config section.
 
 ## Read quantized checkpoint