Move dialog to dialog repo

app.js

@@ -2,7 +2,7 @@ import { Layout } from "/components/layout.js"
 import { Page } from "/components/page.js"
 import { Header } from "/components/header.js"
 import { NavMenu } from "/components/nav-menu.js"
-import { Dialog } from "/components/dialog.js"
+import { Dialog } from "/dialog/dialog.js"
 import { ButtonGroup } from "/forms/button-group.js"
 import { Dropdown } from "/menu/dropdown.js"
 

sw.js

@@ -8,10 +8,10 @@ async function initCache() {
     '/components/layout.js',
     '/components/header.js',
     '/components/nav-menu.js',
-    '/components/dialog.js',
+    '/dialog/dialog.js',
     '/forms/button-group.js',
     '/menu/dropdown.js',
-  ]) //4
+  ])
 }
 
 self.addEventListener("install", event => {