Update 'README.md'

README.md

@@ -55,25 +55,29 @@ That endpoint accepts a list of required and optional parameters
 
 By default, responses are returned as a json array 
 ```
-[{
+{
+  holidays: [{
     id: string;
     date: string(ISO 8601);
     name: string;
     description: string;
     isStateHoliday: boolean;
     isReligiousHoliday: boolean;
-},...]
+  },...]
+}
 ```
 eg.
 ```
-[{
+{
+  "holidays": [{
       "id": "74a2a769-abf2-45d4-bdc4-442bbcc89138",
       "date": "2023-12-25",
       "name": "Christmas",
       "description": "TBD",
       "isStateHoliday": true,
       "isReligiousHoliday": true
-}]
+  }]
+}
 ```
 
 But can be returned as XML or CSV by setting appropriate `Accept` header (application/xml, text/xml or text/csv)