Update README.md

Csaba79-coder · web-flow · commit 5b53e46be9bc · 2022-02-10T09:55:18.000+01:00
Update README.md
diff --git a/README.md b/README.md
@@ -2,6 +2,7 @@
 - 👀 👌 https://codepen.io/csaba79-coder
 - 👀 👌 https://csaba79-coder.github.io/
 - 👀 👌 https://stackoverflow.com/users/15283401/csaba-vadasz
+- 👀 👌 https://www.hackerrank.com/csaba_vadasz79
 - 👀 I’m interested in challenges that makes my brain works :)
 - 🌱 Python, Linux (studied at Codecool Budapest) and I am learning JAVA, OOM, Git, SQL, Spring, JPA, Scrum at Progmatic Academy Budapest & self-learining: HTML, CSS, JavaScript
 - 🌱 Milton Friedman University: C#
