Update CHANGELOG

Author: razor-x

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [1.0.3] / 2020-11-14
+
+### Changed
+
+- Use GitHub Actions for CI.
+
 ## [1.0.2] / 2020-11-14
 
 ### Changed
@@ -25,6 +31,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Initial release.
 
-[Unreleased]: https://github.com/rxrc/curator/compare/v1.0.2...HEAD
+[Unreleased]: https://github.com/rxrc/curator/compare/v1.0.3...HEAD
+[1.0.3]: https://github.com/rxrc/curator/compare/v1.0.2...v1.0.3
 [1.0.2]: https://github.com/rxrc/curator/compare/v1.0.1...v1.0.2
 [1.0.1]: https://github.com/rxrc/curator/compare/v1.0.0...v1.0.1