Scott Lowe 320b4864d9 device os-update: allow host OS upgrade with development balenaOS images
also:
fix `device os-update` incorrectly showing 0% progress
convert `device os-update` to use async/await

Change-type: minor
Resolves: #1725
Signed-off-by: Scott Lowe <scott@balena.io>
2020-04-15 15:07:10 +02:00
..
2020-03-30 14:47:43 +02:00