cast 1.0.0

Dart package to discover and connect with Chromecast devices

[1.0.0]

• Migrate to null safety
• Replace dependency to mdns_plugin by multicast_dns

[0.3.0]

• Add the possibility to use your own requestId

[0.2.0]

• Improve service discovery #1

[0.1.1]

• Add kNamespaceMedia to CastSession

[0.1.0]

• First release