Update changelog

Author: ksassnowski

CHANGELOG.md

@@ -4,6 +4,17 @@ All notable changes to this project will be documented in this file.
 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).
 
+## [1.1.0] — 2022-06-22
+
+### Added
+
+- Added a way to define custom item classes as well as item processors which only process certain
+  types of items (#47)
+
+### Changed
+
+- Fixed deprecation warning in console commands for `symfony/console:^6.1` (#44)
+
 ## [1.0.0] — 2022-04-19
 
 ### Added
@@ -36,5 +47,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial release
 
+[1.0.1]: https://github.com/roach-php/core/compare/1.0.0...1.1.0
 [1.0.0]: https://github.com/roach-php/core/compare/0.2.0...1.0.0
 [0.2.0]: https://github.com/roach-php/core/compare/0.1.0...0.2.0