Update README.md

[glenn-jocher]

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Enhancements to Ultralytics documentation readability and installation guidance 📚✨

📊 Key Changes

• Improved formatting of badges and installation instructions for better readability.
• Updated PyPI badges for version and Python version clarity.
• Clarification and alignment in the documentation and command breakdown sections.
• Updated license link to reflect the correct repository location.

🎯 Purpose & Impact

• Readability: Breaking lines and better organizing badges make the documentation easier to navigate and understand. 🧭
• Clarity: New badges for PyPI version and Python version provide clear, immediate insights into the package's compatibility and current version, aiding users in making informed installation decisions. 🔍
• User Guidance: Enhanced formatting in the command breakdown and note sections offers clearer instructions and tips, thus improving the user experience for those setting up their environment. 🛠️
• Legal Clarity: Updating the license link ensures that users can easily find and understand their rights and obligations, especially in academic and commercial settings. 📜

These changes aim to make the Ultralytics documentation more accessible, informative, and user-friendly, ultimately fostering a smoother experience for developers and enthusiasts engaging with Ultralytics technologies.