Version 0.6.5

This is a support release for the older version 0.6

Bug fixes

• The print() method for sfnetwork objects now correctly prints networks with active edges that are spatially implicit. Refs #256.
• The print() method for sfnetwork objects no longer uses the deprecated function tibble::trunc_mat(). Refs #247.
• to_spatial_contracted() now correctly handles group indices that are not ordered. Refs #243. Thanks @MattArran.

Maintenance

• The usage of igraph::adjacent_vertices() and igraph::incident_edges() inside to_spatial_smooth() is now aligned to updates in igraph v2.1.1 that changed the zero-based indexing of the return to one-based indexing. This alignment is done dynamically, without forcing the most recent igraph version as required dependency. Refs #282. Thanks @krlmlr.
• Whenever the installed igraph version is >= 2.1.0, igraph::get_edge_ids() is used instead of the deprecated igraph::get.edge.ids() inside to_spatial_smooth().