chore(release): 0.9.0

Author: Keptn Bot

CHANGELOG.md

@@ -1,3 +1,9 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+## [0.9.0](https://github.com/keptn/go-utils/compare/v0.9.0-next.0...v0.9.0) (2021-08-26)
+
 ### [0.8.5](https://github.com/keptn/go-utils/compare/v0.8.4...v0.8.5)