fix congratulations exercise

Author: Rich Harris

content/tutorial/02-advanced-svelte/12-next-steps/01-congratulations/README.md

@@ -2,10 +2,15 @@
 title: Congratulations!
 ---
 
-You've now finished the Svelte tutorial and are ready to start building apps. You can refer back to individual chapters at any time (click the title above to reveal a dropdown) or continue your learning via the [API reference](https://svelte.dev/docs), [Examples](https://svelte.dev/examples) and [Blog](https://svelte.dev/blog). If you're a Twitter user, you can get updates via [@sveltejs](https://twitter.com/sveltejs).
+You've now finished the Svelte tutorial and are ready to start building.
 
-To get set up in your local development environment, check out [the quickstart guide](https://svelte.dev/blog/the-easiest-way-to-get-started).
+The next two parts of the tutorial will focus on SvelteKit, a full-fledged framework for creating apps of all shapes and sizes. 
 
-If you're looking for a more expansive framework that includes routing, server-side rendering and everything else, take a look at [SvelteKit](https://kit.svelte.dev).
+If you're suffering from information overload and aren't ready to go through the SvelteKit tutorial yet, don't worry! You can use your existing Svelte knowledge without learning all of SvelteKit. Just run this in your terminal and follow the prompts...
 
-Most importantly: since you're now a member of the Svelte community, you should [join our friendly Discord chatroom](https://svelte.dev/chat). That's where you'll find fellow Svelte users, and it's where we plan the future of the framework.
+```bash
+/// no-file
+npm create svelte@latest
+```
+
+...and start editing `src/routes/+page.svelte`. When you're ready, click the link below to continue your journey.

content/tutorial/02-advanced-svelte/12-next-steps/01-congratulations/app-a/src/lib/App.svelte

@@ -23,7 +23,7 @@
 			frame = requestAnimationFrame(loop);
 
 			confetti = confetti.map((emoji) => {
-				emoji.y += 0.7 * emoji.r;
+				emoji.y += 0.3 * emoji.r;
 				if (emoji.y > 120) emoji.y = -20;
 				return emoji;
 			});