feat: ES-163 update changelog

Author: matiasdaloia

CHANGELOG.md

@@ -9,9 +9,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Upcoming changes...
 
-## [1.20.0] - 2025-02-10
+## [1.21.0] - 2025-02-10
 ### Added
 - Add folder-scan subcommand
+- Add AbstractPresenter class for presenting output in a given format
+- Add several reusable helper functions for constructing config objects from CLI args
 
 ## [1.20.0] - 2025-02-02
 ### Added
@@ -462,3 +464,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [1.19.5]: https://github.com/scanoss/scanoss.py/compare/v1.19.4...v1.19.5
 [1.19.6]: https://github.com/scanoss/scanoss.py/compare/v1.19.5...v1.19.6
 [1.20.0]: https://github.com/scanoss/scanoss.py/compare/v1.19.6...v1.20.0
+[1.21.0]: https://github.com/scanoss/scanoss.py/compare/v1.20.0...v1.21.0