Update README.md

README.md

@@ -41,13 +41,17 @@ This chatbot leverages modern NLP techniques including sentence embeddings and v
 - dotenv
 
 ## Setup Instructions
+
 ```bash
 python -m venv venv
 source venv/bin/activate     # Linux/macOS
 venv\Scripts\activate        # Windows
 
+```bash
 pip install -r requirements.txt
 
+```bash
 "ENV(anything...)" = "xb38d3xihi....."
 
+```bash
 python app.py