Enabling httpx.method(auth=xxx)

[jbakermk]

It would be helpful to supply a method of passing authentication into client without subclassing and using headers. Perhaps provide the Client object with an auth field, so projects such as httpx-gssapi can be easily integrated?

[dbanty]

Yet another problem that I think will be fixed but exposing the underlying httpx.Client for folks to modify (#202). Definitely gonna prioritize that feature next time I have time to add features to this project 😁

[dbanty]

#202 is implemented, so this can happen now!