add a link

geocrystal · Apr 3, 2024 · 81eddd5 · 81eddd5
1 parent 0173386
commit 81eddd5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -35,6 +35,8 @@ Geo::Bearing.bearing(lat1, lng1, lat2, lng2, true)
 
 ![convex hull](/assets/readme_image.png)
 
+<https://www.movable-type.co.uk/scripts/latlong.html>
+
 ## Contributing
 
 1. Fork it (<https://github.com/geocrystal/geo_bearing/fork>)