Add README.md update

README_HF.md

@@ -45,6 +45,21 @@ members:
   - name: Bob Martin, email: "bob@example.com"
 ```
 
+Create a `README.md` file at the **root** of your Hugging Face Space folder with a brief description of your app. This is required for Hugging Face Spaces and helps organizers understand your app during evaluation. Replace [Your Team Name] with your actual team name. Also note that the `app_file` field should match the name of your main application file (e.g., `app.py`).
+
+```markdown
+title: [Your Team Name]'s RAG App
+emoji: 🤖
+colorFrom: blue
+colorTo: purple
+sdk: gradio
+sdk_version: 4.44.1
+python_version: '3.11'
+app_file: app.py
+pinned: false
+license: apache-2.0
+```
+
 ---
 
 ### 4. Add Codes