Reduce Device Opening

When polling for tags, the wrapper library only opens the device on init in an attempt to avoid too many delays

0.1.1

Full Changelog: 0.1.0...0.1.1

Added @available annotations since I've been getting Xcode errors

0.1.0

Initial release for this library. The goal being to provide support for polling for NFC tags to find their serial number. Due to Swift 6 changes incoming, the scope of this release was dialed back since OpaquePointers are hard to make concurrency safe.