Merge pull request #4 from bookernath/copilot/fix-24f7f2e4-72ed-4b90-8804-215da5cb7ca0

Add DeepWiki badge to README

Author: bookernath

README.md

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 A Next.js fetch wrapper for edge middleware that uses Vercel Runtime Cache as its caching backend. This package provides a drop-in replacement for the native fetch API that mimics Next.js's Data Cache behavior in edge middleware environments where the standard Data Cache is not available.
 
+[![DeepWiki](https://deepwiki.io/badge/bookernath/cached-middleware-fetch-next.svg)](https://deepwiki.io/bookernath/cached-middleware-fetch-next)
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 ## Installation
 
 ```bash