Fix README.md badge

[glenn-jocher]

🛠️ PR Summary

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🌟 Summary

Update to THOP package for improved user experience and compatibility.

📊 Key Changes

• Updated the THOP (PyTorch OpCounter) package version from 0.2.6 to 0.2.7.
• Maintained the same PyPI and Python version compatibility as before.

🎯 Purpose & Impact

• Enhanced Compatibility: The version bump ensures that users have access to the latest features and bug fixes, promoting a smoother user experience.
• Stability and Reliability: Regular updates like this one signal active maintenance and improvement, which can enhance the reliability of the software for developers relying on it.
• Broad Accessibility: No changes in Python version requirements mean that a wide range of users, regardless of their Python environment, can benefit from the updates without compatibility issues.

Overall, this update, though minor, is part of ongoing efforts to ensure THOP remains a useful and dependable tool for developers working with PyTorch models. 🚀