Add changelog

.github/workflows/release.yml

@@ -22,3 +22,5 @@ jobs:
           release_name: Liaison Revision ${{ github.ref }}
           draft: false
           prerelease: false
+          body: |
+            Please refer to the [CHANGELOG](CHANGELOG.md) for the detailed list of changes.

CHANGELOG.md

@@ -0,0 +1,12 @@
+# Changelog
+
+All notable changes to this library 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).
+
+## [v1.0.0](https://github.com/paulbalandan/liaison-revision/releases/tag/v1.0.0) - 2021-02-01
+
+### Added
+
+- Initial release