Mention that readOnly can be used for UI generation

dlax · Denis Laxalde · commit 369648bb45e2 · 2017-09-08T09:13:00.000+02:00
Echoing the document abstract.
diff --git a/jsonschema-validation.xml b/jsonschema-validation.xml
@@ -754,6 +754,9 @@
                     For example, this property would be used to mark a database-generated serial
                     number as read-only.
                 </t>
+                <t>
+                    This keyword can be used to assist in user interface instance generation.
+                </t>
                 <t>
                     Omitting this keyword has the same behavior as a value of false.
                 </t>
