entraid: update readme.md (#2916)

Author: bobymicroby

packages/entraid/README.md

@@ -39,7 +39,7 @@ The first step to using @redis/entraid is choosing the right credentials provide
 
 ```typescript
 import { createClient } from '@redis/client';
-import { EntraIdCredentialsProviderFactory } from '@redis/entraid';
+import { EntraIdCredentialsProviderFactory } from '@redis/entraid/dist/lib';
 
 const provider = EntraIdCredentialsProviderFactory.createForClientCredentials({
   clientId: 'your-client-id',