Ultralytics Code Refactor https://ultralytics.com/actions

[UltralyticsAssistant]

This Ultralytics PR refactors code to improve performance and readability. 🔄

Key changes include:

• 🚀 Optimized various functions for faster execution.
• 🧩 Simplified complex logic for better understanding and maintenance.
• 🗑️ Removed redundant code to streamline operations.
• 📚 Improved code structure and organization.

These changes aim to enhance the overall quality and efficiency of the code. 🌟

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🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Improved documentation links and formatting in YOLOv3 repository.

📊 Key Changes

• Corrected website URLs in CONTRIBUTING.md and README.md files for consistency.
• Updated external links to remove unnecessary slashes.
• Enhanced formatting for better readability in tables and text.
• Adjusted image URLs to ensure correct display.

🎯 Purpose & Impact

• 🛠️ Improves Usability: Ensures all hyperlinks direct users to the correct pages, enhancing the user experience.
• 📚 Better Access: Users can now access documentation more seamlessly, encouraging more effective use and contribution to the project.
• 📈 Clear Communication: Enhanced document clarity helps users and developers quickly find information they need, promoting more engagement and easier troubleshooting.