Update set-up-api-center.md

Author: mikebudzynski

articles/api-center/set-up-api-center.md

@@ -32,8 +32,10 @@ For background information about the assets you can organize in API Center, see
 
 * One or more APIs that you want to register in your API center. Here are two examples, with links to their OpenAPI specifications for download:
 
-* [Swagger Petstore API](https://github.com/swagger-api/swagger-petstore/blob/master/src/main/resources/openapi.yaml)
-* [Azure Demo Conference API](https://conferenceapi.azurewebsites.net?format=json)
+   * [Swagger Petstore API](https://github.com/swagger-api/swagger-petstore/blob/master/src/main/resources/openapi.yaml)
+
+   * [Azure Demo Conference API](https://conferenceapi.azurewebsites.net?format=json)
+
 ## Register the API Center provider
 
 After you've been added to the API Center preview, you need to register the **Microsoft.ApiCenter** resource provider in your subscription, using the portal or other tools. You only need to register the resource provider once. For steps, see [Register resource provider](../azure-resource-manager/management/resource-providers-and-types.md#register-resource-provider).