abbreviate lists one language at a time #21
Description
The list command is either badly documentated or badly implemented. From the README:
List languages and their abbreviation used by Tatoeba
The command returns a list of one language and its abbreaviation.
In instead of changing the documentation, I would rather make the command accept multiple languages as input and return their respective abbreviations.
EDIT: list-languages was renamed to abbreviate in #62.