docs: Bump changelog from v0.2.0 to v0.3.0

Author: Fiero

CHANGELOG.md

@@ -7,7 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [0.2.0-aplha.0] - 2021-06-04
+## [0.3.0] - 2021-06-04
+
+### Added
+
+-   [README](/README.md)
+
+## [0.2.0] - 2021-06-04
 
 ### Added
 
@@ -20,6 +26,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 -   project setup with prettier, eslint and jest
 
-[unreleased]: https://github.com/theFiero/node.env-inspector/compare/v0.2.0-alpha.0...HEAD
-[0.2.0-aplha.0]: https://github.com/theFiero/node.env-inspector/compare/v0.1.0...v0.2.0-alpha.0
+[unreleased]: https://github.com/theFiero/node.env-inspector/compare/v0.3.0...HEAD
+[0.3.0]: https://github.com/theFiero/node.env-inspector/compare/v0.2.0...v0.3.0
+[0.2.0]: https://github.com/theFiero/node.env-inspector/compare/v0.1.0...v0.2.0
 [0.1.0]: https://github.com/theFiero/node.env-inspector/releases/tag/v0.1.0