Add link to data model
@@ -2,6 +2,7 @@ site_name: KGTK documentation
nav:
- Home: index.md
- Getting started: install.md
+ - KGTK data model: data_model.md
- KGTK file specification: specification.md
- 'Import commands':
- 'import-atomic': 'import/import_atomic.md'
