Update index.mdx (#6544)

Author: swaminator

src/pages/gen2/build-a-backend/data/set-up-data/index.mdx

@@ -78,7 +78,7 @@ In your app's entry point, typically **main.tsx** for React apps created using V
 // main.tsx
 
 import { Amplify } from 'aws-amplify';
-import { amplifyconfiguration } from '@/amplifyconfiguration.json';
+import config from '@/amplifyconfiguration.json';
 
 Amplify.configure(config);
 ```