fix: Update doc links from v3 to v4

packages/desktop/src/readme.md

@@ -8,7 +8,6 @@ One of Dioxus' flagship features is the ability to quickly build a native deskto
 
 Dioxus Desktop is built off Tauri. Right now there aren't any Dioxus abstractions over the menubar, handling, etc, so you'll want to leverage Tauri - mostly [Wry](http://github.com/tauri-apps/wry/) and [Tao](http://github.com/tauri-apps/tao) directly. An upcoming release of Dioxus-Desktop will include components and hooks for notifications, global shortcuts, menubar, etc.
 
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 ## Getting Set up
 
 Getting Set up with Dioxus-Desktop is quite easy. Make sure you have Rust and Cargo installed, and then create a new project:
@@ -44,9 +43,8 @@ fn app(cx: Scope) -> Element {
 }
 ```
 
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 To configure the webview, menubar, and other important desktop-specific features, checkout out some of the launch configuration in the [API reference](https://docs.rs/dioxus-desktop/).
 
 ## Future Steps
 
-Make sure to read the [Dioxus Guide](https://dioxuslabs.com/docs/0.3/guide/en) if you already haven't!
+Make sure to read the [Dioxus Guide](https://dioxuslabs.com/learn/0.4/) if you already haven't!