Update JSON_TEMPLATE.md

JSON_TEMPLATE.md

@@ -11,20 +11,44 @@ Please follow the template given here or your pull request will not be accepted
 
 ## Template:
 ```
-{  
+[
+    {  
         "subdomain": "YOUR_SUBDOMAIN_HERE",  
         "url":  "YOUR_SITE_URL_HERE",
         "email": "YOUR_EMAIL_HERE",
         "type": "YOUR_TYPE_HERE"
-}
+    }
+]
 ```
 
 ## Example:
 ```
-{  
+[
+    {  
         "subdomain": "joabutt",  
         "url":  "joabutt.dev",
         "email": "[email protected]",
         "type": "CNAME"
-}
+    }
+]
+```
+
+## Add multiple records
+
+```
+[
+  {
+    "subdomain": "YOUR_SUBDOMAIN_HERE",
+    "type": "TYPE_OF_THE_RECORD",
+    "url": "URL_OR_VALUE_OF_THE_RECORD",
+    "email": "EMAIL_OR_PREFERENCE"
+  },
+  {
+    "subdomain": "YOUR_SUBDOMAIN_HERE",
+    "type": "TYPE_OF_THE_SECOND_RECORD",
+    "url": "URL_OR_VALUE_OF_THE_SECOND_RECORD",
+    "email": "EMAIL_OR_PREFERENCE"
+  }
+]
+
 ```