change to list syntax

docs/secrets.md

@@ -179,6 +179,10 @@ credentials.
 The secrets:
 
 ```json
+{
+  "apiVersion": "v1beta3",
+  "kind": "List",
+  "items":
   [{
     "kind": "Secret",
     "apiVersion": "v1beta3",
@@ -201,11 +205,16 @@ The secrets:
       "username": "dmFsdWUtMQ0K"
     }
   }]
+}
 ```
 
 The pods:
 
 ```json
+{
+  "apiVersion": "v1beta3",
+  "kind": "List",
+  "items":
   [{
     "kind": "Pod",
     "apiVersion": "v1beta3",
@@ -272,6 +281,7 @@ The pods:
       ]
     }
   }]
+}
 ```
 
 Both containers will have the following files present on their filesystems: