ci: cross-platform copy-files

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).
 
+## 5.2.0
+
+- moved from Javascript to Typescript for all files
+  - use `npm run watch` to watch for changes & recompile typescript and sass files
+
 ## 5.1.0
 
 ### New features