'mz' can be safely replaced with fs.promises
and util.promisify for faster native methods.
'mkdirp' after Node v8 uses native fs.mkdir, thus
is redundant. 'body-parser' is deprecated and
contained within express v4.x.
Closes: #1567
Change-type: patch
Signed-off-by: Christina Wang <christina@balena.io>
We move the old sync.js script to tools/, and delete the now-broken
sync-debug.js.
We add a command `npm run sync`, which starts a livepush process
with the supervisor on a device.
Change-type: minor
Signed-off-by: Cameron Diver <cameron@balena.io>
