Add @malkavi to kudos page

Author: BrandonKowalski

docs/contributing/kudos.md

@@ -9,7 +9,8 @@ Thank you to everyone who has contributed to Grout!
 ## Contributors
 
 - **Christophe Coquelet** ([@pawndev](https://github.com/pawndev))
+- **Ivan** ([@malkavi](https://github.com/malkavi))
 - **Georges-Antoine Assi** ([@gantoine](https://github.com/gantoine))
 - **Huynh Duc Dung** ([@jellydn](https://github.com/jellydn))
 - **Sargun Vohra** ([@sargunv](https://github.com/sargunv))
-- **Zach Keatings** ([@zkeatings](https://github.com/zkeatings))
+- **Zach Keatings** ([@ZacharyKeatings](https://github.com/ZacharyKeatings))