Fix RedwoodJS link in creating-a-react-app page

Author: yesform

src/content/learn/creating-a-react-app.md

@@ -64,7 +64,7 @@ Expo is maintained by [Expo (the company)](https://expo.dev/about). Building app
 There are other up-and-coming frameworks that are working towards our full stack React vision:
 
 - [TanStack Start (Beta)](https://tanstack.com/): TanStack Start is a full-stack React framework powered by TanStack Router. It provides a full-document SSR, streaming, server functions, bundling, and more using tools like Nitro and Vite.
-- [RedwoodJS](https://redwoodjs.com/): Redwood is a full stack React framework with lots of pre-installed packages and configuration that makes it easy to build full-stack web applications.
+- [RedwoodJS](https://rwsdk.com/): Redwood is a full stack React framework with lots of pre-installed packages and configuration that makes it easy to build full-stack web applications.
 
 <DeepDive>