Would you please tell me a way to generate the newer version of 'mapbox-gl.js.map'?

[Lvmoy]

If i change the version of mapbox-gl whether this project works?If it would work,can you tell me how to generate the newest version of "mapbox-gl.js.map".I already have "mapbox-gl.js" and "mapbox-gl.css".And THANK YOU SO MUCH FOR CREATING THIS PROJECT.