Update hub.ipynb

[glenn-jocher]

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Upgrade to Ultralytics YOLOv8.1.47 in hub notebook.

📊 Key Changes

• Updated the YOLO version from v8.0.210 to v8.1.47.

🎯 Purpose & Impact

• Enhanced Features and Fixes: The upgrade to YOLOv8.1.47 likely includes new features, improvements, and bug fixes, enhancing the overall performance and user experience.
• Stay Up-to-Date: Users benefit from the latest advancements in YOLO technology, maintaining optimal performance and compatibility.
• Seamless Integration: Ensures that the hub notebook remains compatible with the newest YOLO version, preventing any potential compatibility issues.