Licence information missing

[quantus]

Hi,

Pypi is showing that the version 3.1.0 is marked to use "MIT License", but newer version 4.0.0 doesn't have any licence information there. Could you please add the licence information to this library? This is currently preventing me from updating this dependency.

[Eclairemoy]

Hey @quantus hopefully this is fixed now. lmk if not.