Updates BluetoothManager to fully utilize its existing conformance to CBCentralManagerDelegate and use that delegate conformance to get updates about both authorization status and bluetooth state. Previously, this used Combine to access the state and authorization properties on the local instance of CBCentralManager, but in iOS 13.1, authorization moved to be a class property instead.
Also removes an unused [weak self] from DittoManager.swift
Updates
BluetoothManagerto fully utilize its existing conformance toCBCentralManagerDelegateand use that delegate conformance to get updates about both authorization status and bluetooth state. Previously, this used Combine to access thestateandauthorizationproperties on the local instance ofCBCentralManager, but in iOS 13.1,authorizationmoved to be a class property instead.Also removes an unused
[weak self]fromDittoManager.swiftCloses #136