What I did

I updated the json schema for the hadolint.yaml file

How I did it

I was creating a hadolint yaml in vscode when I saw it highlighted some keys as non supported. So I added them to the hadolint.json file.

How to verify it

using a jsonschema validator, such as https://check-jsonschema.readthedocs.io/en/latest/install.html

pip install check-jsonschema

yq /path/to/.hadolint.yaml -o json > .hadolint.json

check-jsonschema --schemafile contrib/hadolint.json .hadolint.json