Add date

Author: kabilar

CHANGELOG.md

@@ -3,7 +3,7 @@
 Observes [Semantic Versioning](https://semver.org/spec/v2.0.0.html) standard and
 [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) convention.
 
-## [0.1.5] - Unreleased
+## [0.1.5] - 2023-03-02
 
 - Add - `surgery` schema
 - Add - mkdocs documentation