Add article - Build a Stunning README For Your GitHub Profile.

README.md

@@ -227,6 +227,7 @@
 - ["Show your latest dev.to posts automatically on your GitHub profile readme
 "](https://dev.to/gautamkrishnar/show-your-latest-dev-to-posts-automatically-in-your-github-profile-readme-3nk8)  - *Gautam krishna R*
 - ["How I Built A Self-Updating README by Webhooks and Netlify Functions"](https://github.com/RaoHai/RaoHai/blob/master/How-I-Built-A-Self-Updating-README-by-Webhooks-and-Netlify-Functions.md/) - *Rao Hai*
+- ["Build a Stunning README For Your GitHub Profile"](https://towardsdatascience.com/build-a-stunning-readme-for-your-github-profile-9b80434fe5d7) - *Martin Heinz*
 
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