Update format.yml

[glenn-jocher]

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Enhancements to the GitHub Actions formatting workflow.

📊 Key Changes

• Added trigger types for workflow events (opened, closed, synchronize).
• Adjusted formatting options:
  • Markdown formatting remains enabled.
  • YAML formatting via Prettier enabled.
  • Spelling and broken link checks disabled.

🎯 Purpose & Impact

• Broader Trigger Events: Ensures the format workflow runs on more types of pull request activities, leading to more consistent code quality checks.
• Improved YAML Formatting: Enabling Prettier for YAML enhances readability and standardizes format.
• Efficiency: Disabling spelling and link checks reduces redundancy and speeds up the workflow, focusing on essential formatting tasks.

Overall, these changes streamline the formatting process, ensuring code consistency without unnecessary checks. 🚀