Update README.md

README.md

@@ -17,14 +17,15 @@ Check out the configuration reference at https://huggingface.co/docs/hub/spaces-
 Usage
 1. Clone this repository
 2. Install the required dependencies:
-
+---
 pip install -r requirements.txt
-
+---
 3. create a .env file with your OpenAI API key:
-
+---
 OPENAI_API_KEY=your_key_here
 OPENAI_MODEL_ID=gpt-4o-mini # or gpt-4o for higher accuracy
-
+---
 4. Run the application:
-
+---
 python app.py
+---