Release/2.3.0 (#1172)

Author: MRabenda

CHANGELOG.md

@@ -6,7 +6,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [2.2.0]
+## [2.3.0]
 ### Added
 - Add Ethereum Swarm ([#1166](https://github.com/MetaMask/contract-metadata/pull/1166))
 - Add Illuvium token ([#1164](https://github.com/MetaMask/contract-metadata/pull/1164))