directly transform a set of coordinates
sf_project(from, to, pts, keep = FALSE)
character; proj4string of pts
character; target coordinate reference system
two-column numeric matrix, or object that can be coerced into a matrix
logical value controlling the handling of unprojectable points. If `keep` is `TRUE`, then such points will yield `Inf` or `-Inf` in the return value; otherwise an error is reported and nothing is returned.