fixed dependencies

vendor/github.com/paulmach/orb/geo/length.go

@@ -0,0 +1,26 @@
+package geo
+
+import (
+	"github.com/paulmach/orb"
+	"github.com/paulmach/orb/internal/length"
+)
+
+// Length returns the length of the boundary of the geometry
+// using the geo distance function.
+func Length(g orb.Geometry) float64 {
+	return length.Length(g, Distance)
+}
+
+// LengthHaversign returns the length of the boundary of the geometry
+// using the geo haversine formula
+//
+// Deprecated: misspelled, use correctly spelled `LengthHaversine` instead.
+func LengthHaversign(g orb.Geometry) float64 {
+	return length.Length(g, DistanceHaversine)
+}
+
+// LengthHaversine returns the length of the boundary of the geometry
+// using the geo haversine formula
+func LengthHaversine(g orb.Geometry) float64 {
+	return length.Length(g, DistanceHaversine)
+}