Add links to changelog

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project 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).
 
-## [0.5.0] - 2022-09-01
+## [0.5.0](https://github.com/porscheinformatik/weblate-spring/compare/v0.4.0...v0.5.0) - 2022-09-01
 
 ### BREAKING CHANGES
 
@@ -15,7 +15,7 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 - Spring Boot 2.7.3
 
-## [0.4.0] - 2022-03-30
+## [0.4.0](https://github.com/porscheinformatik/weblate-spring/compare/v0.3.0...v0.4.1) - 2022-03-30
 
 ### Features
 
@@ -26,13 +26,13 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 - Spring Boot 2.6.5
 
-## [0.3.1] - 2021-11-29 
+## [0.3.1](https://github.com/porscheinformatik/weblate-spring/compare/v0.3.0...v0.3.1) - 2021-11-29 
 
 ### Bug Fixes
 
 - NPE when no texts are translated (#15)
 
-## [0.3.0] - 2021-11-26
+## [0.3.0](https://github.com/porscheinformatik/weblate-spring/compare/v0.2.1...v0.3.0) - 2021-11-26
 
 ### Features
 
@@ -46,19 +46,19 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 - Untranslated texts are not loaded as empty which enables a fallback to the default language.
 
-## [0.2.1] - 2021-09-07
+## [0.2.1](https://github.com/porscheinformatik/weblate-spring/compare/v0.2.0...v0.2.1) - 2021-09-07
 
 ### Bug Fixes
 
 - Fix: add trailing slash to file download (is needed by Weblate API), #9
 
-## [0.2.0] - 2021-08-04
+## [0.2.0](https://github.com/porscheinformatik/weblate-spring/compare/v0.1.0...v0.2.0) - 2021-08-04
 
 ### Dependencies
 
 - Spring Boot 2.5.3
 
-## [0.1.0] - 2021-02-01
+## [0.1.0](https://github.com/porscheinformatik/weblate-spring/tree/v0.1.0) - 2021-02-01
 
 ### Features