v0.21.0

General

• VERSION: v0.21.0
• IMPROVE: rewrite schemas in YAML (#123)
• CHANGE: minor changes to description fields of schemas
• DOCS: update CONTRIBUTING.md (see #127)
• DEV: add build script (npm run build)
• DEP: azure-storage@2.10.1
• DEP: jasmine@3.2.0

Location

• CHANGE: reference GeoJSON schema from DLx directly, rather than schemastore.org

Orthography

• FIX: type for "name" field incorrectly set to "string" instead of "object"