fix(cli): upgrade js-yaml so undefined is not serialized to yaml
Avoid writing YAML like this on migration (and maybe in other places):
[...]
components:
web:
vars: !<tag:yaml.org,2002:js/undefined> ''
dir: .
build:
type: node-static
startCommand: ''
deploy:
type: kubernetes
values:
application: {}
jobs: !<tag:yaml.org,2002:js/undefined> ''
cronjobs: !<tag:yaml.org,2002:js/undefined> ''
[...]
See https://github.com/nodeca/js-yaml/issues/571
The 3 to 4 migration guide has nothing relevant for the cli it seems.
Edited by Michael