Update CHANGELOG.md

Author: ionite34

CHANGELOG.md

@@ -5,6 +5,6 @@ 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).
 
-## v1.0.0
+## [1.0.0]
 ### Added
 - Initial release.