import { UsersClient } from "https://deno.land/x/kd_clients@v1.0.0-preview.12/GitHubClients/UsersClient.ts";
Returns a value indicating whether or not a users exists with the given userName.
Returns
True if the user exists, otherwise false.
- An Error if the parameter is undefined, null, or empty.
- An AuthError if there was a problem with the authentication.
- The UsersError if the repository owner does not exist.