Update Changelog

Author: shochdoerfer

CHANGELOG.md

@@ -2,6 +2,28 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
+## 0.3.0
+
+### Added
+
+- [#12](https://github.com/bitexpert/captainhook-rejectpush/pull/12) Bump phpstan/phpstan to 0.12.77
+- [#11](https://github.com/bitexpert/captainhook-rejectpush/pull/11) Add phly/keep-a-changelog dev dependency
+- [#10](https://github.com/bitexpert/captainhook-rejectpush/pull/10) Add phpstan/phpstan-strict-rules dependency
+- [#8](https://github.com/bitexpert/captainhook-rejectpush/pull/8) Bump infection/infection from 0.20.2 to 0.21.0
+- [#7](https://github.com/bitexpert/captainhook-rejectpush/pull/7) Add Infection
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- [#9](https://github.com/bitexpert/captainhook-rejectpush/pull/9) Replace Phing with Composer scripts
+
+### Fixed
+
+- Nothing.
+
 ## 0.2.0
 
 ### Added