Better document the orcidio_support option.

The inline documentation for the `orcidio_support` option is the only
real user-facing documentation we currently have, so it should give a
better idea of what the option actually does.

Author: gouttegd

src/incatools/odk/model.py

@@ -1144,7 +1144,14 @@ class OntologyProject(JsonSchemaMixin):
     """Generates a diff with the previous release."""
 
     orcidio_support: bool = False
-    """Extracts ORCIDIO individuals representing the contributors to the ontology."""
+    """Enables the automatic production of an ORCIDIO import module.
+
+    If enabled, this option will cause the build pipeline to (1) scan
+    the ontology for references to ORCID identifiers in all IRI-valued
+    annotations, and (2) create a orcidio_import.owl import module
+    containing all ORCIDIO individuals corresponding to the referenced
+    ORCID identifiers.
+    """
 
     robot: RobotOptionsGroup = field(default_factory=lambda: RobotOptionsGroup())
     """ROBOT-related options."""