Add kmalanowicz to Contributors list

Created by: kmalanowicz

Contributors.md

@@ -7231,6 +7231,7 @@ Shwetha Varma(https://github.com/shwetharv)
 - [Izzat Zainol](https://github.com/izzatz)
 - [Aakash Agarwal](https://github.com/aakash2602)
 - [smuniz](https://github.com/smuniz18)
+- [kmalanowicz](https://github.com/kmalanowicz/)
 - [Manvi](https://github.com/The-lady-developer)
 - [Ayush Agrawal](https://github.com/ayush1507)
 - [Dan Postelnicu](https://github.com/kolapsys)