Update README.md

Author: khuyentran1401

README.md

@@ -5,7 +5,7 @@ Collection of useful data science topics along with articles and videos.
 
 Subscribe to:
 - My [YouTube channel](https://www.youtube.com/@datasciencesimplified) for **videos** related to Python and data sience
-- [My Medium newsletter](https://khuyentran1476.medium.com/subscribe) for updates of these **blogs** in your mailbox
+- [My Medium newsletter](https://khuyentran1476.medium.com/subscribe) for updates of my **blogs** in your mailbox
 - [Data Science Simplified](https://mathdatasimplified.com/) for **bite-sized** Python tips in your mailbox
 
 ## How to Download the Code in This Repository to Your Local Machine