wip: docs and router

packages/hooks/src/usecollection.rs

@@ -36,7 +36,7 @@ uses the same memoization on top of the use_context API.
 
 Here's a fully-functional todo app using the use_map API:
 ```rust
-static TodoList: FC<()> = |(cx, props)|{
+static TodoList: FC<()> = |cx, props|{
     let todos = use_map(cx, || HashMap::new());
     let input = use_ref(|| None);
 

packages/hooks/src/useref.rs

@@ -33,6 +33,11 @@ impl<'a, T> UseRef<'a, T> {
         self.inner.value.borrow()
     }
 
+    pub fn set(&self, new: T) {
+        *self.inner.value.borrow_mut() = new;
+        self.needs_update();
+    }
+
     pub fn read_write(&self) -> (Ref<'_, T>, &Self) {
         (self.read(), self)
     }

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;