Outdated documentation

[Makogan]

https://docs.rs/spade/latest/spade/struct.ConstrainedDelaunayTriangulation.html

The examples show:

let mut cdt = ConstrainedDelaunayTriangulation::<Point2<_>>::new();

But it seems that the current way to do this is

let mut cdt = ConstrainedDelaunayTriangulation::<Point2<_>>::default();

[Stoeoef]

Thanks for the note! I'll take a look at this