add changelog entry

Author: cognifloyd

CHANGELOG.md

@@ -16,6 +16,7 @@
 * Move st2-config-vol volume definition and list of st2-config-vol volumeMounts to helpers to reduce duplication (#198) (by @cognifloyd)
 * Fix permissions for /home/stanley/.ssh/stanley_rsa using the postStart lifecycle hook (#219) (by @cognifloyd)
 * Make system_user configurable when using custom st2actionrunner images that do not provide stanley (#220) (by @cognifloyd)
+* Allow providing scripts in values for use in lifecycle postStart hooks of all deployments. (#206) (by @cognifloyd)
 
 ## v0.60.0
 * Switch st2 version to `v3.5dev` as a new latest development version (#187)