Apply suggestion from @petebacondarwin

Author: petebacondarwin

src/content/docs/pages/configuration/preview-deployments.mdx

@@ -78,7 +78,7 @@ To clean up old preview deployments, you can delete them using Wrangler:
 npx wrangler pages deployment delete <DEPLOYMENT_ID> --project-name <PROJECT_NAME>
 ```
 
-Use the `--force` (or `-f`) flag to skip the confirmation prompt, which is useful for CI/CD automation. You can find deployment IDs by running [`wrangler pages deployment list`](/workers/wrangler/commands/#deployment-list).
+Use the `--force` (or `-f`) flag to skip the confirmation prompt, and to force deletion of aliased deployments. You can find deployment IDs by running [`wrangler pages deployment list`](/workers/wrangler/commands/#deployment-list).
 
 :::note
 The latest deployment for a branch cannot be deleted.