v1.4.0

What's Changed

• Remove CHANGELOG.md by @MarkKremer in #136
• Add speaker.Suspend and speaker.Resume by @MarkKremer in #144
• Add effects.Transition and a cross-fade example by @MarkKremer in #141
• Add speaker.PlayAndWait by @MarkKremer in #140

Full Changelog: v1.3.0...v1.3.1