Fixed Wrong OS Mode Lightswitch with SSR off documentation

Author: Sarenor

sites/skeleton.dev/src/routes/(inner)/utilities/lightswitches/+page.svelte

@@ -95,15 +95,17 @@ module.exports = {
 						<!-- No SSR -->
 						<p>Open <code class="code">/src/routes/+layout.ts</code> and set the <code class="code">ssr</code> value as shown.</p>
 						<CodeBlock language="ts" code={`export const ssr = false;`} />
-						<p>In the same file, add the following.</p>
+						<p>In the <code class="code">+layout.svelte</code> file, add the following.</p>
 						<CodeBlock
-							language="ts"
+							language="html"
 							code={`
-import { onMount } from 'svelte';
-import { autoModeWatcher } from '@skeletonlabs/skeleton';\n
-onMount(() => {										
-	autoModeWatcher();
-})`}
+<script>
+	import { onMount } from 'svelte';
+	import { autoModeWatcher } from '@skeletonlabs/skeleton';\n
+	onMount(() => {
+		autoModeWatcher();
+	})
+</script>`}
 						/>
 					{:else}
 						<!-- Other Frameworks -->