Update README.md

Author: khuyentran1401

README.md

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-[![View on GitHub](https://img.shields.io/badge/GitHub-View_on_GitHub-blue?logo=GitHub)](https://github.com/khuyentran1401/Data-science)  [![View on Medium](https://img.shields.io/badge/Medium-View%20on%20Medium-red?logo=medium)](https://khuyentran1476.medium.com/) [![Daily Data Science Tips](https://img.shields.io/badge/Data%20Science%20Simplified-Daily%20Data%20Science%20Tips-green?logo=wordpress)](https://mathdatasimplified.com/)  [![RSS Reader](https://img.shields.io/badge/RSS%20Feed%20-Add%20to%20your%20RSS%20Reader-yellowgreend?logo=feedly)](https://medium.com/feed/@khuyentran1476) 
+[![View on GitHub](https://img.shields.io/badge/GitHub-View_on_GitHub-blue?logo=GitHub)](https://github.com/khuyentran1401/Data-science)  [![View on Medium](https://img.shields.io/badge/Medium-View%20on%20Medium-red?logo=medium)](https://khuyentran1476.medium.com/) [![Daily Data Science Tips](https://img.shields.io/badge/Data%20Science%20Simplified-Daily%20Data%20Science%20Tips-green?logo=wordpress)](https://mathdatasimplified.com/) 
 
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