DOC: update readme

README.md

@@ -6,13 +6,10 @@ colorTo: purple
 sdk: gradio
 sdk_version: 5.33.0
 app_file: app.py
-pinned: false
 license: apache-2.0
 short_description: Web Searcher MCP Server
 pinned: true
 tags:
-  - agent-demo-track
-  - mcp-server-track
----
-
-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).
+    - agent-demo-track
+    - mcp-server-track
+---