⬆️ Update to version 2.3.1 (kittinunf#788)

⬆️ [Version] Update version 2.3.0 for Kotlin 1.4 (kittinunf#768)

⬆️ [Release] Version 2.2.3 (kittinunf#753)

⬆️ [Release] Version 2.2.2 (kittinunf#734)

[Release] Version 2.2.1 (kittinunf#684)

⬆ [Release] Version 2.2.0 (kittinunf#663)

* Update README a bit

* bump to 2.2.0

⬆️ [Release] version 2.1.0 (kittinunf#638)

⬆️ [Release] version 2.0.1 (kittinunf#585)

⬆️ Release version 2.0.0 (kittinunf#581)