fix spelling

Author: whitep4nth3r

CONTRIBUTING.md

@@ -18,7 +18,7 @@ The goal of [npmx.dev](https://npmx.dev) is to build a fast, modern and open-sou
 
 ### Target audience
 
-We're building npmx primarily for **package maintainers**. This means putting a focus on building the tools and capabilities that prioritise the needs of maintainers over consumers of packages.
+We're building npmx primarily for **package maintainers**. This means putting a focus on building the tools and capabilities that prioritize the needs of maintainers over consumers of packages.
 
 Designing and building npmx for this audience helps us to decide what features to build, and what features to deprioritize.