Use netlify to redirect users

netlify.toml

@@ -3,4 +3,10 @@
 	MERMAID_DOMAIN = 'mermaid.live'
 	MERMAID_RENDERER_URL = 'https://mermaid.ink'
 	MERMAID_KROKI_RENDERER_URL = 'https://kroki.io'
-	MERMAID_IS_ENABLED_MERMAID_CHART_LINKS ='true'
+	MERMAID_IS_ENABLED_MERMAID_CHART_LINKS ='true'
+
+[[redirects]]
+  from = "/index.html"
+  to = "/edit"
+  status = 301
+  force = true

src/routes/index.html/+page.svelte

@@ -1,11 +0,0 @@
-<script lang="ts">
-  import { goto } from '$app/navigation';
-  import { base } from '$app/paths';
-  import { onMount } from 'svelte';
-
-  onMount(async () => {
-    await goto(`${base}/edit`, {
-      replaceState: true
-    });
-  });
-</script>