message: Analyzer CHANGELOG entry for Function export.
diff: @@ -5,7 +5,8 @@ All notable changes to this project will be documented in this file.
  The format is based on [Keep a Changelog](http://keepachangelog.com/)
  and this project adheres to [Semantic Versioning](http://semver.org/).
  -<!-- ## Unreleased -->
  +## Unreleased
  +* The `Function` type is now exported from `index.js`.
  <!-- Add new, unreleased changes here. -->
  ## [3.0.2] - 2018-06-28
  