Update CHANGELOG.md

Author: egil

CHANGELOG.md

@@ -12,7 +12,7 @@ List of new features.
 ### Changed
 List of changes in existing functionality.
 
-- `TestContextBase.Dispose` made virtual to allow inheritor's to override it. By @SimonCropp in [#137](https://github.com/egil/bunit/pull/137).
+- `TestContextBase.Dispose` made virtual to allow inheritor's to override it. By [@SimonCropp](https://github.com/SimonCropp) in [#137](https://github.com/egil/bunit/pull/137).
 
 ### Deprecated
 List of soon-to-be removed features.