Merge branch 'master' of https://github.com/libigl/libigl

Former-commit-id: d562972b1c4d564a8153c7b1443650d019bcb3c4

include/igl/copyleft/cgal/string_to_mesh_boolean_type.cpp

@@ -1,4 +1,4 @@
-#include "string_to_mesh_boolean_type.h"
+#include "string_to_mesh_boolean_type.h"
 #include <algorithm>
 #include <cassert>
 #include <vector>