Update README.md

Author: zachary62

README.md

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-This is a tutorial project of [Pocket Flow](https://github.com/The-Pocket/PocketFlow), a 100-line LLM framework. It crawls GitHub repositories and build a knowledge base from the code. It analyzes entire codebases to identify core abstractions and how they interact, and transforms complex code into beginner-friendly tutorials with clear visualizations.
+This is a tutorial project of [Pocket Flow](https://github.com/The-Pocket/PocketFlow), a 100-line LLM framework. It crawls GitHub repositories and builds a knowledge base from the code. It analyzes entire codebases to identify core abstractions and how they interact, and transforms complex code into beginner-friendly tutorials with clear visualizations.
 
 - Check out the [YouTube Development Tutorial](https://youtu.be/AFY67zOpbSo) for more!
 
 - Check out the [Substack Post Tutorial](https://zacharyhuang.substack.com/p/ai-codebase-knowledge-builder-full) for more!
 
-&nbsp;&nbsp;**🔸 🎉 Reached Hacker News Front Page** (April 2025) with >800 up‑votes:  [Discussion »](https://news.ycombinator.com/item?id=43739456D)
+&nbsp;&nbsp;**🔸 🎉 Reached Hacker News Front Page** (April 2025) with >800 up‑votes:  [Discussion »](https://news.ycombinator.com/item?id=43739456)
 
 ## ⭐ Example Results for Popular GitHub Repositories!