Update the-rust-build-system.md

Author: ysndr

src/posts/essays/the-rust-build-system.md

@@ -23,7 +23,7 @@ While researching about and writing this essay, the general lack of definite and
 
 This essay is the product of a pair project by:
 
-- **Aron Hansen Berggen** (aronber@kth.se)
+- **Aron Hansen Berggren** (aronber@kth.se)
 - and **Yannik Sander** (yannik@kth.se / contact@ysndr.de)
 
 *If you want to use this article, please consult either of us. A PDF version is available [here](../the-rust-build-system/Sander-Berggren_The-Rust-Build-System.pdf)*