Added a descriptive comment.

deanwampler · deanwampler · commit ebbb43b0f93e · 2024-09-15T16:27:47.000-05:00
Signed-off-by: Dean Wampler &lt;dean.wampler@ibm.com&gt;
diff --git a/src/main/scala/progscala3/typesystem/intersectionunion/IntersectionUnion.scala b/src/main/scala/progscala3/typesystem/intersectionunion/IntersectionUnion.scala
@@ -1,5 +1,9 @@
 package progscala3.typesystem.intersectionunion
 
+/**
+ * A new example since publication demonstrating 
+ * intersection and union types.
+ */
 object IntersectionUnion:
 
     trait M:
