includes required predicate

Elias Perez · Elias Perez · commit da4e2402bdcd · 2022-11-18T17:29:04.000-05:00
diff --git a/src/schema/validation/predicates.cr b/src/schema/validation/predicates.cr
@@ -12,5 +12,6 @@ module Schema
     include RegularExpression
     include Size
     include Presence
+    include Required
   end
 end
