Update .pre-commit-config.yaml

[glenn-jocher]

More descriptive 'YAPF formatting'

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Enhanced code formatting in the Ultralytics YOLOv5 repository by updating pre-commit configuration.

📊 Key Changes

• Renamed the yapf hook in the .pre-commit-config.yaml file from "formatting" to "YAPF formatting" for better clarity.

🎯 Purpose & Impact

• 🎨 This change clarifies the purpose of the formatting hook in the pre-commit configuration, making it easier for contributors to understand it's specifically for YAPF code formatting.
• 🛠️ There may be minimal direct impact on end-users, but it maintains a cleaner and more understandable codebase for developers working on or contributing to the YOLOv5 code.