chore: update CHANGELOG.md with change

Author: cdobbyn

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
+### enhancement
+- Add granular resource config for kubelet in [#918](https://github.com/newrelic/nri-kubernetes/pull/918)
+
+
 ## v3.18.3 - 2023-10-23
 
 ### ⛓️ Dependencies
@@ -63,6 +67,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## 3.16.0
 ## What's Changed
+
+### enhancement
 - Add changelog workflow by @svetlanabrennan in [#837](https://github.com/newrelic/nri-kubernetes/pull/837)
 - Update changelog workflow @svetlanabrennan in [#843](https://github.com/newrelic/nri-kubernetes/pull/843)
 - Add k8s 1.27 support by @csongnr in [#845](https://github.com/newrelic/nri-kubernetes/pull/845)