Update format.yml

[glenn-jocher]

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Enhanced the GitHub workflow to improve URL checking during formatting processes.

📊 Key Changes

• Updated the GitHub Actions workflow from using ultralytics/actions@main to ultralytics/actions@check_urls.

🎯 Purpose & Impact

• Improved Accuracy: The change aims to ensure more precise URL validation within the codebase, helping maintain link integrity. 🔗
• Better Workflow Management: Automates a crucial part of code formatting, saving time and reducing manual error-checking tasks for developers. ⏱️

[UltralyticsAssistant]

👋 Hello @glenn-jocher, thank you for submitting an ultralytics/velocity 🚀 PR! This is an automated response to help guide you through the PR process, and an Ultralytics engineer will assist you soon. In the meantime, please review the following checklist to ensure a smooth integration of your updates:

• ✅ Define a Purpose: Make sure your PR description clearly states the purpose of the changes, as you've already done. Check if there are any relevant issues linked to your updates.
• ✅ Synchronize with Source: Ensure your branch is up-to-date with the ultralytics/velocity main branch. If it's not, update it by clicking the 'Update branch' button or by running git pull and git merge main in your local environment.
• ✅ Ensure CI Checks Pass: Verify that all Ultralytics Continuous Integration (CI) checks are passing. Address any issues if the checks fail.
• ✅ Update Documentation: Please update the documentation related to your changes if necessary.
• ✅ Add Tests: If your changes require them, include or update tests to ensure comprehensive coverage, and confirm all tests are passing.
• ✅ Sign the CLA: Make sure you've signed our Contributor License Agreement. If not, simply write "I have read the CLA Document and I sign the CLA" as a new message in the PR.
• ✅ Minimize Changes: Ensure your pull request contains only the changes necessary for your feature or bug fix. "Simplicity is the ultimate sophistication." — Leonardo da Vinci

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