doc: Prepare release v0.3.0.

CHANGELOG.md

@@ -5,6 +5,15 @@ 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]
+
+### Added
+### Changed
+### Deprecated
+### Removed
+### Fixed
+### Security
+
+## [v0.3.0] - 2023-01-24
 ### Fixed
 - When an URI matches multiple API operations (example: `/api/path` and `/api/{pattern}`)
  the `ResponseValidator` was looping over each and tried to validate the `ResponseInterface`
@@ -34,7 +43,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 >
 > This is the first release for this library, now we are able to test OpenAPI docs !
 
-[Unreleased]: https://github.com/chstudio/raven/compare/v0.2.0...HEAD
+[Unreleased]: https://github.com/chstudio/raven/compare/v0.3.0...HEAD
+[v0.3.0]: https://github.com/chstudio/raven/releases/tag/v0.3.0
 [v0.2.0]: https://github.com/chstudio/raven/releases/tag/v0.2.0
 [v0.1.0]: https://github.com/chstudio/raven/releases/tag/v0.1.0
 [v0.0.0]: https://github.com/chstudio/raven/releases/tag/v0.0.0