Add HARP style usage example (#131)

Signed-off-by: Andrii Heonia <[email protected]>

Author: andriiheonia

README.md

@@ -1,6 +1,6 @@
 # Maps API for JavaScript
 
-This repository holds a series of JavaScript based examples using the **HERE Maps API for JavaScript**. More information about the API can be found on [developer.here.com](https://developer.here.com/develop/javascript-api) under the JavaScript APIs section. 
+This repository holds a series of JavaScript based examples using the **HERE Maps API for JavaScript**. More information about the API can be found on [developer.here.com](https://developer.here.com/develop/javascript-api) under the JavaScript APIs section.
 To run the examples, clone this repo to a folder on your Desktop. Replace the credentials in the **test-credentials.js** file with your own credentials.
 
 > **Note:** In order to get the sample code to work, you **must** replace all instances of `window.apikey` within the code and use your own **HERE** credentials.
@@ -60,6 +60,7 @@ All of the following examples use **version 3.1** of the API
 * [Search for a Location given a Structured Address](https://heremaps.github.io/maps-api-for-javascript-examples/geocode-a-location-from-structured-address/demo.html) - Request a location from a structured address and display it on the map.
 * [Search for the Address of a Known Location](https://heremaps.github.io/maps-api-for-javascript-examples/reverse-geocode-an-address-from-location/demo.html) - Request address details for a given location and display it on the map.
 * [Set a map style at the load time](https://heremaps.github.io/maps-api-for-javascript-examples/change-style-at-load/demo.html) - Set a style of the whole map during the map instantiation
+* [Set a map style exported from the HERE Style Editor](https://heremaps.github.io/maps-api-for-javascript-examples/change-harp-style-at-load/demo.html) - Set a style exported from the [HERE Style Editor](https://platform.here.com/style-editor) during the map instantiation
 * [Synchronising Two Maps](https://heremaps.github.io/maps-api-for-javascript-examples/synchronising-two-maps/demo.html) - Synchronise a static map with an interactive map
 * [Take a Snapshot of the Map](https://heremaps.github.io/maps-api-for-javascript-examples/capture-map-area/demo.html) - Capture an area on the map
 * [Truck routing road restrictions](https://heremaps.github.io/maps-api-for-javascript-examples/truck-routing-road-restrictions/demo.html) Show a various truck routes with the truck related road restrictions highlighted on the map