fix merge errors

packages/signals/examples/iterator.rs

@@ -1,28 +0,0 @@
-use dioxus::prelude::*;
-use dioxus_signals::*;
-
-fn main() {
-    dioxus_desktop::launch(App);
-}
-
-#[component]
-fn App(cx: Scope) -> Element {
-    let signal = use_signal(cx, || vec![String::from("Hello"), String::from("World")]);
-
-    render! {
-        button {
-            onclick: move |_| {
-                signal.write().push(String::from("Hello"));
-            },
-            "Add one"
-        }
-        for item in signal.iter_signals() {
-            Child { signal: item }
-        }
-    }
-}
-
-#[component]
-fn Child(cx: Scope, signal: MappedSignal<String>) -> Element {
-    render! {"{signal:?}"}
-}

packages/signals/examples/option.rs

@@ -1,39 +0,0 @@
-use dioxus::prelude::*;
-use dioxus_signals::*;
-
-fn main() {
-    dioxus_desktop::launch(App);
-}
-
-#[component]
-fn App(cx: Scope) -> Element {
-    let signal = use_signal(cx, || Some(String::from("Hello")));
-
-    render! {
-        button {
-            onclick: move |_| {
-                let new_value = (!signal.read().is_some()).then(|| String::from("Hello"));
-                signal.set(new_value);
-            },
-            "Swap"
-        }
-        button {
-            onclick: move |_| {
-                if let Some(value) = &mut *signal.write() {
-                    value.push_str(" World");
-                }
-            },
-            "Change"
-        }
-        if let Some(item) = signal.as_mapped_ref() {
-            render! {
-                Child { signal: item }
-            }
-        }
-    }
-}
-
-#[component]
-fn Child(cx: Scope, signal: MappedSignal<String>) -> Element {
-    render! {"{signal:?}"}
-}