Merge pull request #102 from microsoftgraph/chore/update_changelog

Update changelog file

Author: calebkiage

CHANGELOG.md

@@ -7,8 +7,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.0-preview.4] - 2022-04-19
+
 ### Added
 - Add default app id & tenant id
+- Add documented headers as command options
 
 ### Changed
 - Make app settings configuration file optional