wip: docs and router

packages/hooks/src/usestate.rs

@@ -35,7 +35,7 @@ use std::{
 ///
 /// Usage:
 /// ```ignore
-/// const Example: FC<()> = |(cx, props)|{
+/// const Example: FC<()> = |cx, props|{
 ///     let counter = use_state(cx, || 0);
 ///     let increment = |_| counter += 1;
 ///     let decrement = |_| counter += 1;