Ultralytics Refactor https://ultralytics.com/actions

[pderrenger]

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

Updated the YouTube link in the README for better accessibility. 🔗

📊 Key Changes

• Corrected the YouTube link from youtube.com/ultralytics to www.youtube.com/ultralytics.

🎯 Purpose & Impact

• Purpose: Ensure the YouTube link is accurate and functional, improving user experience.
• Impact: Makes it easier for users to access Ultralytics' YouTube channel, potentially increasing engagement and support. 📈

[UltralyticsAssistant]

👋 Hello @pderrenger, thank you for submitting an ultralytics/petsys 🚀 pull request! This automated response is here to guide you through our review process. An Ultralytics engineer will also assist you shortly. In the meantime, please ensure the following checklist is addressed:

• ✅ Clearly Define a Purpose: Ensure your pull request description clearly states the intention behind the changes and links to any relevant issues. Aim for precise and informative commit messages following our project's conventions.
• ✅ Keep Branch Updated: Your PR should be up-to-date with the main branch. If there are updates, please synchronize by clicking on 'Update branch' or running git pull and git merge main on your local repository.
• ✅ Pass CI Checks: Verify that all Ultralytics Continuous Integration (CI) checks are passing. Address any failing checks promptly.
• ✅ Documentation Updates: If your changes involve new or modified features, please update the corresponding documentation.
• ✅ Testing: If applicable, add or update tests to ensure your changes are well-covered and confirm all tests pass.
• ✅ Sign the CLA: If this is your first contribution to Ultralytics, please confirm you have signed our Contributor License Agreement. Simply comment "I have read the CLA Document and I sign the CLA" in a new message in this PR.
• ✅ Limit Changes: Focus on the minimum necessary changes for your feature or bug fix. As Bruce Lee said, "It is not daily increase but daily decrease, hack away the unessential. The closer to the source, the less wastage there is."

To learn more about contributing, check our Contributing Guide. Feel free to leave any additional questions or comments. Thank you for contributing to Ultralytics! 🎉

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