With node 10 you get this error when running scandium:
yarn run v1.6.0
(node:42312) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
$ AWS_REGION=eu-central-1 scandium update --name-postfix=--prod
(node:42314) ExperimentalWarning: The fs.promises API is experimental```
With node 10 you get this error when running scandium: