Remove a membership via member_* endpoints

Usage

member_delete(
  id,
  object,
  object_type,
  url = get_default_url(),
  key = get_default_key(),
  ...
)

id: (character, ckan_group, or ckan_organization) Identifier for the container.
object: (character) The object to add (dataset id, user name, etc.).
object_type: (character) Type of object you add ("user", "package", ...).
url: Base URL to use. Default: https://demo.ckan.org/. See also ckanr_setup and get_default_url.
key: A privileged CKAN API key. Default: your key set with ckanr_setup
...: Extra curl arguments. The function passes them to verb-POST (optional)