move pages into their own folder

src/pages/index.md

@@ -1,4 +1,5 @@
 ---
+permalink: index.html
 title: Home
 ___mb_schema: /.mattrbld/schemas/page.json
 ---

src/pages/pages.11tydata.js

@@ -0,0 +1,5 @@
+export default {
+	permalink: function ({ title }) {
+		return `/${this.slugify(title)}/index.html`;
+	},
+};