Update CHANGELOG.md

Author: sk-natalja

CHANGELOG.md

@@ -2,7 +2,7 @@
 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/).
 
-## [2.0] - 2020-11-18
+## [2.0] - 2020-11-20
 
 ### Changed
 - Switch to Smart-ID API 2.0