How to sign in feather client

(First please check that this issue is not already solved as described here - if it is a general question or suggestion please start a Discussion)

[ ] Tell us what broke. The more detailed the better.
[ ] If you can, please create a simple example that reproduces the issue and link to a gist, jrepo, etc. This makes it much easier for us to debug and issues that have a reproducible example will get higher priority.

Tell us what should happen

Tell us what happens instead

Tell us about the applicable parts of your setup.

Module versions (especially the part that's not working):

NodeJS version:

Operating System:

Browser Version:

React Native Version:

Module Loader:

feathersjs / feathers