make __type name arg a non-null

martinandert · martinandert · commit 43c31140550b · 2015-07-17T10:09:57.000+02:00
diff --git a/Section 4 -- Introspection.md b/Section 4 -- Introspection.md
@@ -104,7 +104,7 @@ operation.
 
 ```
 __schema : __Schema!
-__type(name: String) : __Type
+__type(name: String!) : __Type
 ```
 
 These fields are implicit and do not appear in the fields list in the root type
