Update README.md

README.md

@@ -2,12 +2,33 @@
 title: Chatbot Excel
 emoji: 🐢
 colorFrom: pink
-colorTo: green
-sdk: gradio
+colorTo: blue
+sdk: streamlit
 sdk_version: 5.49.1
 app_file: app.py
 pinned: false
 license: mit
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# Chatbot Excel
+
+An intelligent chatbot that can analyze Excel/CSV files and perform web searches using RAG (Retrieval Augmented Generation) technology.
+
+## Features
+
+- 📊 Upload and analyze Excel/CSV files
+- 🔍 Web search capabilities via Bing
+- 💬 Conversational AI interface
+- 🧠 RAG-powered question answering
+- 🔄 Maintains conversation context
+
+## Usage
+
+1. Enter your OpenAI API key in the sidebar
+2. (Optional) Adjust the base URL if using a proxy
+3. Upload an Excel or CSV file to ask questions about the data
+4. Or ask the chatbot to search the web (e.g., "search for latest AI news")
+
+## Requirements
+
+See requirements.txt for full dependencies.