v0.16.1

Author: egonSchiele

CHANGELOG.markdown

@@ -1,5 +1,5 @@
 
-## Unreleased
+## [v0.16.1] - 2021-04-17
 
 - Enhancement: Pretty-print contracts in error messages - [Corey Farwell](https://github.com/frewsxcv) [#289](https://github.com/egonSchiele/contracts.ruby/pull/289)
 - Bugfix: Fix `attr_accessor_with_contract` with multiple attribute names input - [Kevin Yeh](https://github.com/kyeah) [#259](https://github.com/egonSchiele/contracts.ruby/pull/259)