Incoherent doc comments

[shika-blyat]

This comment states that a? is avaible as an alias of (a|epsilon) and this one states it is not.

[Julien00859]

Indeed, that's some old docstrings I forgot to update, thank you :) I'll be happy yo merge a PR that fixes the problem, don't forget to regenerate the doc.

[shika-blyat]

don't forget to regenerate the doc

Which part of the doc should be updated ? 🤔

[Julien00859]

The ? is a valid alias since 900d60d