Fix LifeCycle doc.
@@ -181,7 +181,7 @@ pub trait Widget<T> {
/// if a widget needs to mutate data, it can submit a [`Command`] that will
/// be executed at the next opportunity.
///
- /// [`LifeCycle`]: ../struct.LifeCycle.html
+ /// [`LifeCycle`]: ../enum.LifeCycle.html
/// [`LifeCycleCtx`]: ../struct.LifeCycleCtx.html
/// [`Command`]: ../struct.Command.html
fn lifecycle(&mut self, ctx: &mut LifeCycleCtx, event: &LifeCycle, data: &T, env: &Env);
