Update CHANGELOG.md

I mean, the same mistake I often do in January too :-)

Author: IvanBaricic

CHANGELOG.md

@@ -1,38 +1,38 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
-## [0.18.0] - 2021-01-28
+## [0.18.0] - 2022-01-28
 ### Added
 - Angular client generation!
 - Updated documentation with more examples and better descriptions
 
-## [0.17.0] - 2021-01-26
+## [0.17.0] - 2022-01-26
 ### Fixed
 - Shorthand notation for properties passed through constructor
 - Simplified creation of headers
 - Prepare codebase for Angular client
 
-## [0.16.2] - 2021-01-26
+## [0.16.2] - 2022-01-26
 ### Fixed
 - Removed dependency on `URLSearchParams` to support browser and node without any additional imports
 
-## [0.16.1] - 2021-01-26
+## [0.16.1] - 2022-01-26
 ### Fixed
 - Correct export inside `index.ts` when giving a custom name
 
-## [0.16.0] - 2021-01-25
+## [0.16.0] - 2022-01-25
 ### Added
 - Added option to set the indentation (spaces and tabs)
 - Added option to export separate client file that allows usage for multiple backends
 ### Fixed
 - Decoupled OpenAPI object from requests
 - Updated dependencies
 
-## [0.15.0] - 2021-01-24
+## [0.15.0] - 2022-01-24
 ### Added
 - Added change log and releases on GitHub
 
-## [0.14.0] - 2021-01-24
+## [0.14.0] - 2022-01-24
 ### Fixed
 - Added missing `postfix` options to typedef
 - Updated escaping of comments and descriptions