Update CHANGELOG for version 1.1.0

Author: Andrew-S-Rosen

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project generally adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.0]
+
+### Fixed
+
+- Fixed handling of VASP pseudopotentials for the original no suffix version
+
 ## [1.0.9]
 
 ### Changed