What Data Package version are you using?

v2

Describe the Bug

Data Package specification and JSON schema both lack property profile although it is mentioned in the text of the specification:

• https://datapackage.org/standard/data-package/#properties (no https://datapackage.org/standard/data-package/#profile)
• https://datapackage.org/profiles/2.0/datapackage.json (no property profile)

Participation

• I am willing to submit a pull request for this issue.