Update README.md

README.md

@@ -1,9 +1,9 @@
 ---
 title: Step Audio R1
-emoji: 💬
+emoji: ⚡
 colorFrom: yellow
 colorTo: purple
-sdk: gradio
+sdk: docker
 sdk_version: 5.42.0
 app_file: app.py
 pinned: false
@@ -14,4 +14,4 @@ license: apache-2.0
 short_description: Step-Audio-R1
 ---
 
-An example chatbot using [Gradio](https://gradio.app), [`huggingface_hub`](https://huggingface.co/docs/huggingface_hub/v0.22.2/en/index), and the [Hugging Face Inference API](https://huggingface.co/docs/api-inference/index).
+An example chatbot using [Gradio](https://gradio.app), [`huggingface_hub`](https://huggingface.co/docs/huggingface_hub/v0.22.2/en/index), and the [Hugging Face Inference API](https://huggingface.co/docs/api-inference/index).