Prepare for release

Author: BenMorel

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## UNRELEASED (0.5.0)
+## [0.5.0](https://github.com/brick/date-time/releases/tag/0.5.0) - 2023-06-25
 
 💥 **Breaking changes**
 

README.md

@@ -46,7 +46,7 @@ The current releases are numbered `0.x.y`. When a non-breaking change is introdu
 
 **When a breaking change is introduced, a new `0.x` version cycle is always started.**
 
-It is therefore safe to lock your project to a given release cycle, such as `0.4.*`.
+It is therefore safe to lock your project to a given release cycle, such as `0.5.*`.
 
 If you need to upgrade to a newer release cycle, check the [release history](https://github.com/brick/date-time/releases) for a list of changes introduced by each further `0.x.0` version.
 
@@ -215,4 +215,4 @@ Run coding style analysis checks
 Or fix issues found directly
 ```sh
 ./tools/ecs/vendor/bin/ecs check --config tools/ecs/ecs.php --fix
-```
+```