Updated the CHANGELOG

Author: derpaschi

CHANGELOG.md

@@ -3,3 +3,12 @@ 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]
+
+
+## [0.1.0] - 2020-09-22
+### Added
+- The initial version of this composer plugin
+
+[0.1.0]: https://github.com/wearerequired/composer-deployer/releases/tag/v0.1.0