doc: Fix Resolver example (#621)

mapsi · web-flow · commit 1b2015ea0d94 · 2023-11-10T15:53:59.000+01:00
diff --git a/doc/resolvers.md b/doc/resolvers.md
@@ -163,6 +163,7 @@ You can even also define the Lambda function definition inline under the dataSou
 appSync:
   resolvers:
     Query.user:
+      kind: UNIT
       dataSource:
         type: 'AWS_LAMBDA'
         config:
