Updated wording for get users helper

refs TryGhost#144

- Updates wording for {{#get "userss"}} helper which will no longer return any data

lib/specs/v2.js

@@ -18,7 +18,7 @@ let rules = {
     'GS001-DEPR-USER-GET': {
         level: 'error',
         rule: `<code>{{#get "users"}}</code> should be replaced with <code>{{#get "authors"}}</code>`,
-        details: oneLineTrim`The usage of <code>{{#get "users"}}</code> is deprecated and should be replaced with <code>{{#get "authors"}}</code>.<br>
+        details: oneLineTrim`The usage of <code>{{#get "users"}}</code> is deprecated and will not return any data. It should be replaced with <code>{{#get "authors"}}</code>.<br>
         Find more information about the <code>{{get}}</code> helper <a href="${docsBaseUrl}helpers/get/" target=_blank>here</a>.`,
         regex: /{{\s*?#get ("|')\s*users("|')\s*/g,
         helper: '{{#get "users"}}'