CHANGELOG: fix link for 0.9.6

Author: newAM

CHANGELOG.md

@@ -117,7 +117,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [0.1.0] - 2020-09-07
 - Initial release
 
-[Unreleased]: https://github.com/newAM/idasen/compare/v0.9.5...HEAD
+[Unreleased]: https://github.com/newAM/idasen/compare/v0.9.6...HEAD
+[0.9.6]: https://github.com/newAM/idasen/compare/v0.9.5...v0.9.6
 [0.9.5]: https://github.com/newAM/idasen/compare/v0.9.4...v0.9.5
 [0.9.4]: https://github.com/newAM/idasen/compare/v0.9.3...v0.9.4
 [0.9.3]: https://github.com/newAM/idasen/compare/v0.9.2...v0.9.3