code: public static Client basicAuth(String apiKey, HttpTransport httpTransport) {
          return new Client(new BasicAuthDispatcher(apiKey, httpTransport));
      }
docs: WARNING: API Keys are deprecated and have been removed from Asana's API.
  Prefer using {@link #accessToken(String, HttpTransport) accessToken method}.
  @param apiKey        Basic Auth API key
  @param httpTransport HttpTransport implementation to use for requests
  @deprecated
  @return Client instance