Here's a piece of a request definition in one of my source files:

      - name: date
        description: The date
        in: path
        required: true
        schema:
          type: string
          format: date
        example: 2019-12-25

And here's the same section after merging with yamlinc:

        - name: date
          description: The date
          in:

Add a dry run mode to allow testing before deleting the kubernetes namespaces.