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@@ -259,11 +259,15 @@ print_r((string) $response->getBody());
 
 #### External credentials (Workload identity federation)
 
-Using workload identity federation, your application can access Google Cloud resources from Amazon Web Services (AWS), Microsoft Azure or any identity provider that supports OpenID Connect (OIDC).
+Using workload identity federation, your application can access Google Cloud resources from Amazon Web Services (AWS),
+Microsoft Azure or any identity provider that supports OpenID Connect (OIDC).
 
-Traditionally, applications running outside Google Cloud have used service account keys to access Google Cloud resources. Using identity federation, you can allow your workload to impersonate a service account. This lets you access Google Cloud resources directly, eliminating the maintenance and security burden associated with service account keys.
+Traditionally, applications running outside Google Cloud have used service account keys to access Google Cloud
+resources. Using identity federation, you can allow your workload to impersonate a service account. This lets you access
+Google Cloud resources directly, eliminating the maintenance and security burden associated with service account keys.
 
-Follow the detailed instructions on how to [Configure Workload Identity Federation](https://cloud.google.com/iam/docs/workload-identity-federation-with-other-clouds).
+Follow the detailed instructions on how to
+[Configure Workload Identity Federation](https://cloud.google.com/iam/docs/workload-identity-federation-with-other-clouds).
 
 #### Verifying JWTs