0.1.0
First release.
Send push notifications through a Faro server: FaroEx.send/2,
FaroEx.get_notification/2, FaroEx.deliveries/3, and FaroEx.Audience helpers for tag
and per-user targeting.
Requires a Faro that accepts externalUserIds in the audience selector (added for task
#1871). No retries, and failures are returned as 0.000000aroEx.Error{}, never raised.