Update CHANGELOG

Author: jcsilkey

CHANGELOG.md

@@ -4,6 +4,11 @@ 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).
 
+## [0.1.2] - 2021-05-31
+### Fixed
+- Upated dependencies
+- Dev dependencies now support PHP8
+
 ## [0.1.1] - 2021-05-03
 ### Changed
 - Validation for rules is now case-insensitive