Update CHANGELOG.md

Author: ramsessanchez

CHANGELOG.md

@@ -1,14 +1,23 @@
-#Changelog
+# Changelog
 
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-##[Unreleased]
+## [Unreleased]
+
+### Added
+
+### Changed
+
+## [5.2.0] - 2021-09-17
+
+### Added
+
+- Initial GitHub Release using Actions
+
+### Changed
 
-##[5.2.0] - 2021-09-14
-###Added
-- Initial GitHub Release using Actions 
-###Changed
 - Migrated from ADO pipeline to GitHub Actions
+