Update README.md

[glenn-jocher]

copilot:all

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Refreshed social links appearance on the README.

📊 Key Changes

• Increased the size of social icons from 2% to 3% width.
• Removed inline styles for text decoration (e.g., style="text-decoration:none;").
• Consolidated the social media icons by removing intermediate transparent logos.

🎯 Purpose & Impact

• Enhanced Readability: Larger icons make it easier for users to recognize and click on social links.
• Cleaner Layout: Removing extra transparent images declutters the visual space.
• Improved Accessibility: The removal of inline styles may enhance compatibility with screen readers and other assistive technologies, contributing to an inclusive user experience. 🌐👀