style(shadcn-ui): use space instead of tab on config fixture (#1707)

* style: use space instead of tab on config fixture

* style: fix identation on template script

* chore(shadcn-ui): add changeset

---------

Co-authored-by: shadcn <m@shadcn.com>

packages/cli/test/fixtures/next/tailwind.config.js

@@ -6,7 +6,7 @@ module.exports = {
     './components/**/*.{ts,tsx}',
     './app/**/*.{ts,tsx}',
     './src/**/*.{ts,tsx}',
-	],
+  ],
   theme: {
     container: {
       center: true,
@@ -73,4 +73,4 @@ module.exports = {
     },
   },
   plugins: [require("tailwindcss-animate")],
-}
+}