Update README.md

Author: TimMikeladze

README.md

@@ -179,3 +179,5 @@ That's awesome! Feel free to add it to the list.
 ♾️ **[react-infinite-observer](https://github.com/Tasin5541/react-infinite-observer)** - A simple hook to implement infinite scroll in react component, with full control over the behavior. Implemented with IntersectionObserver.
 
 🎋 **[GitHub Issue to Branch](https://github.com/TimMikeladze/github-issue-to-branch)** - CLI tool to quickly create well-named branches from GitHub issues.
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+📏 **[React DevBar](https://github.com/TimMikeladze/react-devbar/)** - A customizable floating toolbar for React applications. Build and integrate your own dev tools with a draggable interface inspired by the Vercel toolbar. Perfect for adding debugging panels, theme controls, and other development utilities for your app.