hermes init fails with cryptic error message in non-git directory

[zyzzyxdonta]

When running hermes init in a non-git directory, it fails with:

No connection adapters were found for ':///api/v4/version'

This is due to urlparse() not "failing" but rather returning empty strings, here:

hermes/src/hermes/commands/init/base.py

Line 96 in a67e2f9

parsed_url = urlparse(info.git_remote_url)

It might make sense to wrap urlparse() and raise an exception if either of scheme or netloc is not existent. (Or abort searching for git stuff way earlier.)