Update svelte to released v3

test/apps/errors/src/routes/no-error.svelte

@@ -1,3 +1,7 @@
-<h1>{error ? error.message : 'No error here'}</h1>
-
+<script>
+	export let error;
+</script>
+
+<h1>{error ? error.message : 'No error here'}</h1>
+
 <a href="enhance-your-calm">Enhance your calm</a>

test/apps/ignore/src/routes/_error.svelte

@@ -1,3 +1,8 @@
-<h1>{status}</h1>
-
+<script>
+	export let status;
+	export let error;
+</script>
+
+<h1>{status}</h1>
+
 <p>{error.message}</p>