Added link to release in CHANGELOG.md

Author: apmoore1

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [v0.1.1]() - 2025-12-03
+## [v0.1.1](https://github.com/UCREL/WSD-Torch-Models/releases/tag/v0.1.1) - 2025-12-03
 
 ### Added