fix(cli): +layout.svelte doesn't use optional chaining now (#753)

Author: jycouet

.changeset/tired-stars-lose.md

@@ -0,0 +1,5 @@
+---
+'sv': patch
+---
+
+fix(cli): `+layout.svelte` doesn't use optional chaining now

packages/create/shared/+playground/src/lib/PlaygroundLayout.svelte

@@ -64,7 +64,7 @@
 	</nav>
 
 	<main class="content">
-		{@render children?.()}
+		{@render children()}
 	</main>
 </div>
 

packages/create/templates/minimal/src/routes/+layout.svelte

@@ -8,4 +8,4 @@
 	<link rel="icon" href={favicon} />
 </svelte:head>
 
-{@render children?.()}
+{@render children()}