chore: add changelog

Signed-off-by: Mathew Wicks <[email protected]>

Author: thesuperzapper

CHANGELOG.md

@@ -0,0 +1,8 @@
+# Changelog
+
+The changelog for the deployKF CLI is found on the deployKF website:
+
+1. [Main Changelog](https://www.deploykf.org/releases/changelog-deploykf-cli/)
+2. [Full Changelog (including pre-releases)](https://www.deploykf.org/releases/full-changelog-deploykf-cli/)
+
+Both changelogs are automatically generated from the [GitHub Releases](https://github.com/deployKF/cli/releases).