fix version number in changelog

Author: Ankcorn

CHANGELOG.md

@@ -5,7 +5,7 @@ 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/).
 
-## [0.1.6] 2023-07-22
+## [0.1.7] 2023-07-22
 
 - publish via CI
 - Fix: auto-loader paths