Update authentication.md

Ehesp · web-flow · commit 6a5c87867599 · 2017-01-19T22:04:44.000Z
diff --git a/docs/api/authentication.md b/docs/api/authentication.md
@@ -227,7 +227,7 @@ Refreshes the current user.
 
 ```javascript
 firestack.auth().currentUser
-  .getToken()
+  .reload()
   .then((user) => {})
   .catch();
 ```
