add changelog entry

Author: cognifloyd

CHANGELOG.md

@@ -14,6 +14,7 @@
 * Add advanced pod placment (nodeSelector, affinity, tolerations) to specs for batch Jobs pods. (#193) (by @cognifloyd)
 * Allow adding dnsPolicy and/or dnsConfig to all pods. (#201) (by @cognifloyd)
 * 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)
 
 ## v0.60.0
 * Switch st2 version to `v3.5dev` as a new latest development version (#187)