List available encodings in cli

[ror6ax]

Hi. Love this project, thanks for fixing the brew install, mate!
It would be nice to list available encodings in CLI.

Thanks.

[dhondta]

Hi @ror6ax thank you very much for bringing this to our attention !

You can now pip install --upgrade codext to version 1.16.1. The README is updated with an example of listing from the CLI :

$ codext list encodings
[...]