chore: swap over router none

examples/button.rs

@@ -0,0 +1,11 @@
+use dioxus::prelude::*;
+
+fn main() {
+    dioxus_desktop::launch(app);
+}
+
+fn app(cx: Scope) -> Element {
+    cx.render(rsx! {
+        button { "hello, desktop!" }
+    })
+}