Update index.mdx (#6854)

Author: hibler13

src/pages/gen2/reference/project-structure/index.mdx

@@ -101,7 +101,7 @@ defineBackend({
 });
 ```
 
-You can extend backends by using the [AWS Cloud Development Kit (AWS CDK)](https://docs.aws.amazon.com/cdk/v2/guide/home.html), which is installed by default as part of the `create amplify` workflow. With the CDK, you can build using any AWS service, such as an Amazon S3 bucket that authenticated users have read and write access to. To get started with the CDK, add it to your backend:
+You can extend backends by using the [AWS Cloud Development Kit (AWS CDK)](https://docs.aws.amazon.com/cdk/v2/guide/home.html), which is installed by default as part of the [`create-amplify`](https://www.npmjs.com/package/create-amplify) workflow. With the CDK, you can build using any AWS service, such as an Amazon S3 bucket that authenticated users have read and write access to. To get started with the CDK, add it to your backend:
 
 ```ts title="amplify/backend.ts"
 import * as s3 from 'aws-cdk-lib/aws-s3';