Update quickstart.mdx (#1102)

## Summary
Forgot to update the link on this page.

## How was it tested?
Preview

---------

Signed-off-by: Lucille Hua <[email protected]>

Author: LucilleH

docs/app/docs/quickstart.mdx

@@ -26,7 +26,7 @@ Devbox requires the [Nix Package Manager](https://nixos.org/download.html). If N
 :::note
 If you want to try Devbox before installing it, you can open a cloud shell on your browser using the link below
 
-[![Open In Devbox.sh](https://jetpack.io/img/devbox/open-in-devbox.svg)](https://devbox.sh/github.com/jetpack-io/devbox?folder=examples/tutorial)
+[![Open In Devbox.sh](https://jetpack.io/img/devbox/open-in-devbox.svg)](https://devbox.sh/new?template=tutorial)
 :::
 
 ## Create a development environment