Changelog updates since v4.0.0 (#39)

Author: milesfrain

CHANGELOG.md

@@ -5,12 +5,17 @@ Notable changes to this project are documented in this file. The format is based
 ## [Unreleased]
 
 Breaking changes:
+- Added support for PureScript 0.14 and dropped support for all previous versions (#36)
 
 New features:
 
 Bugfixes:
+- Fixed `catchException` example to use `Console.logShow` instead of `print` (#31)
 
 Other improvements:
+- Migrated CI to GitHub Actions and updated installation instructions to use Spago (#37)
+- Added a CHANGELOG.md file and pull request template (#38, #39)
+- Removed unnecessary type variable from `try` docstring (#33)
 
 ## [v4.0.0](https://github.com/purescript/purescript-exceptions/releases/tag/v4.0.0) - 2018-05-23