fix typo in README.md (#197)

Author: nwmahoney

README.md

@@ -26,7 +26,7 @@ or
 As of version 1.2.4, you can now pass an `apiKey` prop to automatically load the Google maps scripts. The api key can be found in your [google cloud console.](https://developers.google.com/maps/documentation/javascript/get-api-key)
 
 ```js
-<AutoComplete
+<Autocomplete
   apiKey={YOUR_GOOGLE_MAPS_API_KEY}
   onPlaceSelected={(place) => console.log(place)}
 />