Disney+ video shows all that's coming in 2020 — including more 'The Mandalorian'

If you don’t have Disney+ are you really doing 2020 right?  On Jan. 1, the streaming service dropped a  preview of the content it will release in the New Year.  From the highly anticipated Lizzie McGuire reboot to The Mandalorian Season 2 to Marvel Studio’s first original series for the streamer The Falcon and the …