Update changelog version

Matthew Broomfield · Matthew Broomfield · commit 8b14e59b30bd · 2019-01-24T17:31:51.000-08:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [2.3.0] - 2019-01-17
+## [2.1.0] - 2019-01-17
 
 ### Changed
 
