Add style from osm-be
The osm-be have developed his own style: https://github.com/jbelien/openstreetmap-carto-be
This style should be added to allow to pre-generate tiles from https://tile.osm.be
The osm-be have developed his own style: https://github.com/jbelien/openstreetmap-carto-be
This style should be added to allow to pre-generate tiles from https://tile.osm.be