Quotes around value

Author: Relequestual

jsonschema-core.xml

@@ -2373,7 +2373,7 @@
                         <t>
                             This keyword produces an annotation value which is an array of
                             the indexes to which this keyword validates successfully when applying
-                            its subschema, in ascending order. The value MAY be a boolean true if the
+                            its subschema, in ascending order. The value MAY be a boolean "true" if the
                             subschema validated successfully when applied to every index of the instance.
                             If the instance array this keywords subschema is applicable to is empty,
                             the annotation value MUST NOT be missing.