change usage guide (#65)

Signed-off-by: youkaichao <[email protected]>

Author: youkaichao

_posts/2025-08-05-gpt-oss.md

@@ -24,7 +24,7 @@ uv pip install --pre vllm==0.10.1+gptoss \
 
 vllm serve openai/gpt-oss-120b
 ```
-See [vLLM User Guide](https://docs.vllm.ai/projects/recipes/en/latest/OpenAI/gpt-oss.html) for more detail. 
+See [vLLM User Guide](https://docs.vllm.ai/projects/recipes/en/latest/OpenAI/GPT-OSS.html) for more detail. 
 
 
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