Update README.md

examples/YOLOv13-FastAPI-REST-API/README.md

@@ -10,13 +10,20 @@ A REST API server that detects objects in images using YOLOv13 AI models. Upload
 - Production-ready with error handling
 
 ## Quick Start
+Before starting the server, make sure you have installed this extra requirement: 
+
+```bash
+pip install huggingface-hub
+```
+
+Then, start the server:
 
 ```bash
 # Install dependencies
 pip install -r requirements.txt
 
 # Start the server
-python main.py
+python yolov13_fastapi_api.py
 ```
 
 Server runs at: http://localhost:8000  
@@ -127,4 +134,4 @@ export API_PORT=8000
 - **YOLOv13n**: ~0.146s inference (~6.9 FPS)
 - **YOLOv8n**: ~0.169s inference (~5.9 FPS)
 
-YOLOv13n is **13.5% faster** than YOLOv8n with identical accuracy. 
+YOLOv13n is **13.5% faster** than YOLOv8n with identical accuracy.