Merge pull request #211 from githubnext/copilot/add-link-friendly-pages-url

Add playground site link to README

Author: mrjf

README.md

@@ -4,6 +4,8 @@
 
 A TypeScript port of [pandas](https://github.com/pandas-dev/pandas), built from first principles using [Autoloop](https://github.com/githubnext/autoloop) — an automated research and experimentation platform that runs iterative optimization loops on [GitHub Agentic Workflows](https://github.github.com/gh-aw/).
 
+🎮 **[Try the interactive playground →](https://githubnext.github.io/tsessebe/)**
+
 > **Pronounced** *tseh-SEH-bee* · IPA /tsɛˈsɛbi/ — named after the [tsessebe](https://en.wikipedia.org/wiki/Common_tsessebe) (*Damaliscus lunatus*), a southern African antelope. The word is Setswana; it carries the "ts" as one sound, the middle "se" takes the stress, and the final "be" is unstressed.
 
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