Add missing article

kgryte · kgryte · commit dccbf402c2ae · 2018-06-27T00:24:00.000-07:00
diff --git a/lib/node_modules/@stdlib/utils/doubly-linked-list/README.md b/lib/node_modules/@stdlib/utils/doubly-linked-list/README.md
@@ -131,7 +131,7 @@ The method supports the following insertion locations:
 -   `'before'`: insert a `value` into the list **before** a provided list `node`.
 -   `'after'`: insert a `value` into the list **after** a provided list `node`.
 
-By default, the method inserts a `value` into the list **after** a provided list `node`. To insert a value **before** a provided list `node`, invoke the method with `location` argument equal to `'before'`.
+By default, the method inserts a `value` into the list **after** a provided list `node`. To insert a value **before** a provided list `node`, invoke the method with the `location` argument equal to `'before'`.
 
 ```javascript
 var list = doublyLinkedList();
