add build badge
diff --git a/README.md b/README.md index d9cf77e..c552418 100644 --- a/README.md +++ b/README.md
@@ -5,6 +5,8 @@ delaunator-cpp is a C++ port from https://github.com/mapbox/delaunator a JavaScript implementation of very fast 2D Delaunay algorithm. +[](https://travis-ci.org/delfrrr/delaunator-cpp) + ## Features * Probably the fastest C++ open source 2D Delaunay implementation