All the CONTRIBUTORS.yaml files across all subjects have been extended with a new attribute year. This year means the year of the contribution.
It will help us to give recognition to the contributors.
By default, it has been set to 2022 (it was much work to find out when the last contribution was submitted for each one of the several contributors across the 60 subjects).
It has been also changed in the template of the CONTRIBUTORS file in the templates folder.
Slack channel
Validate a payload with a data model