yew_router::components::Redirect could have a replace: bool property

[05storm26]

yew_router::components::Redirect could have a replace: bool property. If that is set to true instead of History::push it should use History::replace.

This is usefull if you want to do unconditional redirects on some pages and you want the back button to work properly. If History::push is used the browser back button will send you back to the unconditional redirect page and you will get immediately redirected to the same page you started from.

Alternatively instead of a replace property an alternative component like Moved could also work. Like this:

/// Props for [`Moved`]
#[derive(Properties, Clone, PartialEq)]
pub struct MovedProps<R: yew_router::Routable> {
    /// Route that will be replaced with the current history entry when the component is rendered.
    pub to: R,
}

#[function_component(Moved)]
pub fn moved<R>(props: &MovedProps<R>) -> Html
where
    R: yew_router::Routable + 'static,
{
    use wasm_bindgen::UnwrapThrowExt;
    use yew_router::history::AnyHistory;
    let history = yew_router::hooks::use_history().expect_throw("failed to read history.");

    let target_route = props.to.clone();
    use_effect(move || {
        use yew_router::history::History;
        history.replace(target_route.clone());

        || {}
    });

    Html::default()
}

[voidpumpkin]

Nice idea, I will not be against it if you open a pull request.
But for now you can just create a custom RedirectReplace component that does just that :)