ext/h3/src/docs/api/traversal.md in h3-3.4.4 vs ext/h3/src/docs/api/traversal.md in h3-3.5.0

@@ -1,6 +1,8 @@
 # Grid traversal functions
 
+Grid traversal allows finding cells in the vicinity of an origin cell, and determining how to traverse the grid from one cell to another.
+
 ## kRing
 
 ```
 void kRing(H3Index origin, int k, H3Index* out);
 ```