Set your access token and permissions

Add a MGLMapboxAccessToken key to the Info.plist file with the value of your Mapbox access token:

Sign in to your Mapbox account to display your access token.
YOUR_MAPBOX_ACCESS_TOKEN

Then, add the following to access user's location at all times or while using the app:

<key>NSLocationAlwaysUsageDescription</key>
<string>Shows your location on the map and helps improve OpenStreetMap.</string>
Next