Merge pull request #350 from nulib/fix-works-enum

Fix enum value case from 'Works' to 'works'

Author: mbklein

docs/docs/spec/types.yaml

@@ -13,7 +13,7 @@ components:
           enum:
             - collections
             - file-sets
-            - Works
+            - works
       style: simple
     id:
       name: id