Update README.md

README.md

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-# 🩺 Medical Chatbot using Mistral LLM
+---
+title: Medical Chatbot
+emoji: 🩺
+colorFrom: indigo
+colorTo: indigo
+sdk: gradio
+sdk_version: "4.25.0"
+app_file: app.py
+pinned: false
+---
 
-A medical assistant chatbot using LangChain, FAISS, HuggingFace LoRA model, and Gradio.
+# 🩺 Medical Chatbot
 
-## Features
-- Retrieval-Augmented Generation (RAG)
-- Conversational context
-- PDF ingestion (Medical_Book.pdf)
+This chatbot uses a Mistral-based model fine-tuned for medical Q&A, combined with a custom medical PDF knowledge base via LangChain and FAISS.
 
-Built and deployed by Mamadou Saidou Baldé.
+Type your question, adjust generation parameters, and receive a diagnosis or recommendation based on the PDF data!