Update README.md

Author: NimperX

README.md

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 Open source npm package to upload your files into AWS S3 Bucket directly using react(typescript template)
 
+<a href="https://www.buymeacoffee.com/nimper" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" style="height: 60px !important;width: 217px !important;" ></a>
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 ## Table of Contents
 
 - [Introduction](#introduction)