Prepare CHANGELOG for versions 0.5.1

CHANGELOG.md

@@ -5,7 +5,9 @@ All notable changes of this project should 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
+## [unreleased]
+
+## [0.5.1] - 2022-08-22
 
 ### Fixed
 - Permission and ownership issues when using -u option with sudo
@@ -65,6 +67,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 We didn't follow semantic versioning before, so this first tag has 4 years of work attached to it.
 
 [unreleased]: https://github.com/abelsiqueira/jill/compare/v0.5.0...HEAD
+[0.5.1]: https://github.com/abelsiqueira/jill/compare/v0.5.0...v0.5.1
 [0.5.0]: https://github.com/abelsiqueira/jill/compare/v0.4.1...v0.5.0
 [0.4.1]: https://github.com/abelsiqueira/jill/compare/v0.4.0...v0.4.1
 [0.4.0]: https://github.com/abelsiqueira/jill/compare/v0.3.0...v0.4.0