chore: regenerate README (#296)

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README.md

@@ -228,6 +228,7 @@ has instructions for running the samples.
 | Create Pull Subscription Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/CreatePullSubscriptionExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/CreatePullSubscriptionExample.java) |
 | Create Push Subscription Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/CreatePushSubscriptionExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/CreatePushSubscriptionExample.java) |
 | Create Subscription With Dead Letter Policy Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/CreateSubscriptionWithDeadLetterPolicyExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/CreateSubscriptionWithDeadLetterPolicyExample.java) |
+| Create Subscription With Ordering | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/CreateSubscriptionWithOrdering.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/CreateSubscriptionWithOrdering.java) |
 | Create Topic Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/CreateTopicExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/CreateTopicExample.java) |
 | Delete Subscription Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/DeleteSubscriptionExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/DeleteSubscriptionExample.java) |
 | Delete Topic Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/DeleteTopicExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/DeleteTopicExample.java) |
@@ -240,10 +241,12 @@ has instructions for running the samples.
 | Publish With Concurrency Control Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/PublishWithConcurrencyControlExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/PublishWithConcurrencyControlExample.java) |
 | Publish With Custom Attributes Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/PublishWithCustomAttributesExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/PublishWithCustomAttributesExample.java) |
 | Publish With Error Handler Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/PublishWithErrorHandlerExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/PublishWithErrorHandlerExample.java) |
+| Publish With Ordering Keys | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/PublishWithOrderingKeys.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/PublishWithOrderingKeys.java) |
 | Publish With Retry Settings Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/PublishWithRetrySettingsExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/PublishWithRetrySettingsExample.java) |
 | Publisher Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/PublisherExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/PublisherExample.java) |
 | Receive Messages With Delivery Attempts Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/ReceiveMessagesWithDeliveryAttemptsExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/ReceiveMessagesWithDeliveryAttemptsExample.java) |
 | Remove Dead Letter Policy Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/RemoveDeadLetterPolicyExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/RemoveDeadLetterPolicyExample.java) |
+| Resume Publish With Ordering Keys | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/ResumePublishWithOrderingKeys.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/ResumePublishWithOrderingKeys.java) |
 | Set Subscription Policy Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/SetSubscriptionPolicyExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/SetSubscriptionPolicyExample.java) |
 | Set Topic Policy Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/SetTopicPolicyExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/SetTopicPolicyExample.java) |
 | Subscribe Async Example | [source code](https://github.com/googleapis/java-pubsub/blob/master/samples/snippets/src/main/java/pubsub/SubscribeAsyncExample.java) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/java-pubsub&page=editor&open_in_editor=samples/snippets/src/main/java/pubsub/SubscribeAsyncExample.java) |