Update CHANGELOG.md

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

Author: johlju

CHANGELOG.md

@@ -8,7 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Added setup workflow for GitHub Copilot.
-  - Switch the worflow to use Linux.
+  - Switch the workflow to use Linux.
 
 ### Changed