docs: Updated changelog.md

Author: adrianprelipcean

changelog.md

@@ -6,6 +6,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.1](https://github.com/adrianprelipcean/express-rate-limit-postgresql/releases/tag/v1.1.1)
+
+### Added
+
+- Refactored `name` to `prefix` according the
+  [[email protected]](https://github.com/express-rate-limit/express-rate-limit/releases/tag/v6.11.1)
+
 ## [1.1.0](https://github.com/adrianprelipcean/express-rate-limit-postgresql/releases/tag/v1.1.0)
 
 ### Added