document every item in native-core

packages/native-core/src/utils/mod.rs

@@ -1,3 +1,7 @@
+//! # Utilities for renders using the RealDOM
+//!
+//! This includes an iterator that can be used to iterate over the children of a node that persists changes in the struture of the DOM, and a cursor for text editing.
+
 mod persistant_iterator;
 pub use persistant_iterator::*;
 pub mod cursor;