message: docs(toast): add update toasts example
diff: @@ -124,6 +124,40 @@ function ClosingToastExample() {
  }
  ```
  +## Updating Toasts
  +
  +Toasts' options can be updated, by passing an `id` and the new `options` to the
  +`update` instance method.
  +
  +```jsx
  +function UpdatingToastExample() {
  + const toast = useToast()
  + const toastIdRef = React.useRef()
  +
  + function update() {
  + if (toastIdRef.current) {
  + toast.update(toastIdRef.current, { description: "new text" })
  + }
  + }
  +
  + function addToast() {
  + toastIdRef.current = toast({ description: "some text" })
  + }
  +
  + return (
  + <Stack isInline spacing={2}>
  + <Button onClick={addToast} type="button">
  + Toast
  + </Button>
  +
  + <Button onClick={update} type="button" variant="outline">
  + Update last toast
  + </Button>
  + </Stack>
  + )
  +}
  +```
  +
  ## Status
  You can use `status` to change the color of your toasts.
  