Fix the code block

react/accessing-location-within-reach-router.md

@@ -6,7 +6,7 @@ The `location` prop which you may be used to having access to automatically
 is instead available through the
 [`Location`](https://reach.tech/router/api/Location) component.
 
-```react
+```javascript
 import React from 'react';
 import { Location } from '@reach/router';