Google Maps JavaScript API async load help required.

[sultanularefin]

Hi I am this package in some of my projects. I find this package underrated, anyway need help for below issues:

1. Google Maps JavaScript API has been loaded directly without loading=async. This can result in suboptimal performance. For best-practice loading patterns please see https://goo.gle/js-api-loading
   The above issue may cause rendering problem when deployed to the server sometimes.

2. (optional) As of February 21st, 2024, google.maps.Marker is deprecated. Please use google.maps.marker.AdvancedMarkerElement instead. Please see https://developers.google.com/maps/deprecations for deprecation details.

[TiagoSousa123]

+1 for the loading=async.