Added a changelog

Author: marickvantuil

CHANGELOG.md

@@ -0,0 +1,11 @@
+# Releases
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+## 1.0.0-alpha1 - 2020-06-26
+
+**Added**
+
+- Initial release of the package.