v0.2.0

Changed

• TelemetryConfig is now a union of EnabledTelemetryConfig and DisabledTelemetryConfig. laravel-telemetry 0.2 renders {"v":1,"enabled":false} when browser telemetry is off or a setting is wrong, and the old type did not allow that shape. Code that reads url or other fields from readConfig() must check config.enabled first.