add important missing feature for MapBBCodeShare

README.md

@@ -321,7 +321,7 @@ CMS are a practical way to setup a website with many features. CMS often come wi
 ## Maps & GPS
 
   * [Graphhopper](https://graphhopper.com/) -  Fast routing library and server using OpenStreetMap ([Source code](https://github.com/graphhopper/graphhopper))
-  * [MapBBCodeShare](https://github.com/MapBBCode/share.mapbbcode.org) - Tool for sharing custom OSM maps. Support for annotated markers, polygons, lines, multi-format import/export, shortlinks... ([Demo](http://share.mapbbcode.org/)) `WTFPL/Other` `PHP/Javascript`
+  * [MapBBCodeShare](https://github.com/MapBBCode/share.mapbbcode.org) - Tool for sharing custom OSM maps. Support for annotated markers, polygons, lines, multi-format import/export, multiple layers, shortlinks... ([Demo](http://share.mapbbcode.org/)) `WTFPL/Other` `PHP/Javascript`
   * [Openstreetmap](http://www.openstreetmap.org/) - OpenStreetMap is a map of the world, created by people like you and free to use under an open license. ([Source code](https://github.com/openstreetmap/openstreetmap-website))
   * [Traccar](https://www.traccar.org/) - Java application to track GPS positions. Supports loads of tracking devices and protocols, has an Android and iOS App. Has a web interface to view your trips -  ([Demo](http://demo.traccar.org/), [Source code](https://github.com/tananaev?tab=repositories)) - `Apache`