Why we don't use certifi root certificates by default?

Hey there,

Today my colleauge step into the problem with ceritificate that time to time appears with other people who use your client.
You can read about this problem more here:
https://stackoverflow.com/questions/59808346/python-3-slack-client-ssl-sslcertverificationerror

As I see the problem that people have some problem with root certificates on their machine.
Python always had a problem with root certificatates and to solve this problem people started to use the project certifi.

For example you can find usage of this project in the kinda popular library requests
https://github.com/psf/requests/blob/main/src/requests/utils.py#L63
https://github.com/psf/requests/blob/main/src/requests/adapters.py#L294

Do you have any reason to don't use library certifi as requests library uses?

I think it would simplify of using your library everywhere.

Commencez par le problème de vérification des certificats décrit dans le lien Stack Overflow et comparez l’utilisation de certifi dans les requests/utils.py et requests/adapters.py référencés. Suivez la configuration TLS du SDK afin de déterminer la portée de l’utilisation de certifi par défaut ; le travail sera considéré comme terminé lorsqu’une décision documentée et une implémentation ou des tests correspondants du comportement de vérification des certificats seront disponibles.