Update CHANGELOG.md

Author: jcheron

CHANGELOG.md

@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 - Nothing
 
+## [1.2.3] - 2019-04-03
+ - relooking of the messages for clarity
+ 
 ## [1.2.2] - 2019-04-02
  - Fix https://github.com/phpMv/ubiquity/issues/22 (install without -a option bug)