chore(changelog): Updating changelog

Author: hnishar

CHANGELOG.md

@@ -6,7 +6,7 @@ All notable changes to this project will be documented in this file. See [standa
 
 ### Changed
 - Upgraded all patterns to CDK v1.100.0
-- Fixed issue with refreshing Integration Tests leaving Resources Behind in Account ([#164](https://github.com/awslabs/aws-solutions-constructs/pull/164))
+- BREAKING CHANGE: Fixed issue with refreshing Integration Tests leaving Resources Behind in Account ([#164](https://github.com/awslabs/aws-solutions-constructs/pull/164))
 
 ## [1.99.0](https://github.com/awslabs/aws-solutions-constructs/compare/v1.98.0...v1.99.0) (2021-04-22)