Dependency update, releasing v2.1.0. (#64)

* Updating dependencies per Dependabot notices.

* Trying to get @babel/traverse to update.

* Updating dependencies per Dependabot notices.

* Trying to get @babel/traverse to update.

Author: manchicken

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],
 and this project adheres to [Semantic Versioning].
 
-## [Unreleased]
+## [2.1.0] - 2023-10-20
 
 ### Added