Fix Changlelog File

Author: ramsessanchez

CHANGELOG.md

@@ -1,17 +1,19 @@
-#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
 
-##[2.0.9] - 2021-09-14 
-###Added
+## [2.0.9] - 2021-09-14 
+### Added
 - Workflow for build validation
 - Workflow for Maven preview and GitHub Release
 - Proper handling for InterruptedException
-###Changed
+### Changed
 - Casing fixed for Odata type parsing
 - Removed .azure-pipelines/**