docs: fix the usage of history.listen

Author: ThornWu

contributors.yml

@@ -46,3 +46,4 @@
 - turansky
 - underager
 - vijaypushkin
+- ThornWu

docs/getting-started/concepts.md

@@ -127,7 +127,7 @@ That's where a React Router specific `history` object comes into play. It provid
 
 ```js
 let history = createBrowserHistory();
-history.listen((location, action) => {
+history.listen(({location, action}) => {
   // this is called whenever new locations come in
   // the action is POP, PUSH, or REPLACE
 });