Update publish.yml

[glenn-jocher]

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

This PR enhances the CI pipeline and documentation formatting for the ultralytics/thop project.

📊 Key Changes

• CI Pipeline:
  • Added a step to automate the creation and pushing of version tags when a new version is published.
  • Improved the decision logic for incrementing version patches and minors.
• Documentation:
  • Corrected minor formatting issues in the README.md for better readability and consistency.

🎯 Purpose & Impact

• Automation: The new tag publishing step ensures that version tagging is consistent and reduces manual intervention, streamlining the release process. 🤖
• Clarity: Improved code examples in the README.md make it easier for users to understand and correctly implement examples, enhancing the user experience. 📖