examples/documentation for authentication & ssl cert handling

[rlskoeser]

I'm trying to use subvertpy to connect to a repo that can only be accessed over https and requires credentials be passed via basic auth (although I may also need to support public/private key in the future). I've looked in the code repo, the module documentation, and googled for examples but I just can't find enough information to figure out how to get this to work. I would greatly appreciate any help pointing me in the right direction.