update changelog for 0.5.2

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.5.2][0.5.2] 2018-10-03
+
 ### Fixed
 
 - The README example no longer uses deprecated APIs (caught by [@lukashambsch](https://github.com/lukashambsch))
@@ -42,7 +44,8 @@ This release brings support for React 16 and Enzyme 3 thanks to @viebel's help.
 - `Enzyme.foldLeft` and `Enzyme.foldRight` have been added as wrappers around `shallowWrapper`'s `reduce` and `reduceRight` methods.
 - `Enzyme.state` now returns a component's `reasonState`
 
-[unreleased]: https://github.com/olivierlacan/keep-a-changelog/compare/v0.5.0...HEAD
+[unreleased]: https://github.com/olivierlacan/keep-a-changelog/compare/v0.5.2...HEAD
+[0.5.2]: https://github.com/olivierlacan/keep-a-changelog/compare/v0.5.0...v0.5.2
 [0.5.0]: https://github.com/olivierlacan/keep-a-changelog/compare/v0.4.0...v0.5.0
 [0.4.0]: https://github.com/olivierlacan/keep-a-changelog/compare/v0.3.0...v0.4.0
 [0.3.0]: https://github.com/olivierlacan/keep-a-changelog/compare/v0.2.0...v0.3.0