Regen docs (#373)

diff --git a/docs/dyn/pubsub_v1beta1a.subscriptions.html b/docs/dyn/pubsub_v1beta1a.subscriptions.html
index 03f1af9..4b460c7 100644
--- a/docs/dyn/pubsub_v1beta1a.subscriptions.html
+++ b/docs/dyn/pubsub_v1beta1a.subscriptions.html
@@ -164,6 +164,43 @@
     The object takes the form of:
 
 { # A subscription resource.
+  "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a
+      # subscriber receives a message before the subscriber should acknowledge or
+      # Nack the message. If the Ack deadline for a message passes without an
+      # Ack or a Nack, the Pub/Sub system will eventually redeliver the message.
+      # If a subscriber acknowledges after the deadline, the Pub/Sub system may
+      # accept the Ack, but it is possible that the message has been already
+      # delivered again. Multiple Acks to the message are allowed and will
+      # succeed.
+      # 
+      # For push delivery, this value is used to set the request timeout for
+      # the call to the push endpoint.
+      # 
+      # For pull delivery, this value is used as the initial value for the Ack
+      # deadline. It may be overridden for each message using its corresponding
+      # ack_id with <code>ModifyAckDeadline</code>.
+      # While a message is outstanding (i.e. it has been delivered to a pull
+      # subscriber and the subscriber has not yet Acked or Nacked), the Pub/Sub
+      # system will not deliver that message to another pull subscriber
+      # (on a best-effort basis).
+  "topic": "A String", # The name of the topic from which this subscription is receiving messages.
+  "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is
+      # used to configure it.
+    "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed.
+        # For example, a Webhook endpoint might use "https://example.com/push".
+  },
+  "name": "A String", # Name of the subscription.
+}
+
+  x__xgafv: string, V1 error format.
+    Allowed values
+      1 - v1 error format
+      2 - v2 error format
+
+Returns:
+  An object of the form:
+
+    { # A subscription resource.
     "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a
         # subscriber receives a message before the subscriber should acknowledge or
         # Nack the message. If the Ack deadline for a message passes without an
@@ -172,10 +209,10 @@
         # accept the Ack, but it is possible that the message has been already
         # delivered again. Multiple Acks to the message are allowed and will
         # succeed.
-        # 
+        #
         # For push delivery, this value is used to set the request timeout for
         # the call to the push endpoint.
-        # 
+        #
         # For pull delivery, this value is used as the initial value for the Ack
         # deadline. It may be overridden for each message using its corresponding
         # ack_id with <code>ModifyAckDeadline</code>.
@@ -190,44 +227,7 @@
           # For example, a Webhook endpoint might use "https://example.com/push".
     },
     "name": "A String", # Name of the subscription.
-  }
-
-  x__xgafv: string, V1 error format.
-    Allowed values
-      1 - v1 error format
-      2 - v2 error format
-
-Returns:
-  An object of the form:
-
-    { # A subscription resource.
-      "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a
-          # subscriber receives a message before the subscriber should acknowledge or
-          # Nack the message. If the Ack deadline for a message passes without an
-          # Ack or a Nack, the Pub/Sub system will eventually redeliver the message.
-          # If a subscriber acknowledges after the deadline, the Pub/Sub system may
-          # accept the Ack, but it is possible that the message has been already
-          # delivered again. Multiple Acks to the message are allowed and will
-          # succeed.
-          #
-          # For push delivery, this value is used to set the request timeout for
-          # the call to the push endpoint.
-          #
-          # For pull delivery, this value is used as the initial value for the Ack
-          # deadline. It may be overridden for each message using its corresponding
-          # ack_id with <code>ModifyAckDeadline</code>.
-          # While a message is outstanding (i.e. it has been delivered to a pull
-          # subscriber and the subscriber has not yet Acked or Nacked), the Pub/Sub
-          # system will not deliver that message to another pull subscriber
-          # (on a best-effort basis).
-      "topic": "A String", # The name of the topic from which this subscription is receiving messages.
-      "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is
-          # used to configure it.
-        "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed.
-            # For example, a Webhook endpoint might use "https://example.com/push".
-      },
-      "name": "A String", # Name of the subscription.
-    }</pre>
+  }</pre>
 </div>
 
 <div class="method">
@@ -278,33 +278,33 @@
   An object of the form:
 
     { # A subscription resource.
-      "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a
-          # subscriber receives a message before the subscriber should acknowledge or
-          # Nack the message. If the Ack deadline for a message passes without an
-          # Ack or a Nack, the Pub/Sub system will eventually redeliver the message.
-          # If a subscriber acknowledges after the deadline, the Pub/Sub system may
-          # accept the Ack, but it is possible that the message has been already
-          # delivered again. Multiple Acks to the message are allowed and will
-          # succeed.
-          #
-          # For push delivery, this value is used to set the request timeout for
-          # the call to the push endpoint.
-          #
-          # For pull delivery, this value is used as the initial value for the Ack
-          # deadline. It may be overridden for each message using its corresponding
-          # ack_id with <code>ModifyAckDeadline</code>.
-          # While a message is outstanding (i.e. it has been delivered to a pull
-          # subscriber and the subscriber has not yet Acked or Nacked), the Pub/Sub
-          # system will not deliver that message to another pull subscriber
-          # (on a best-effort basis).
-      "topic": "A String", # The name of the topic from which this subscription is receiving messages.
-      "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is
-          # used to configure it.
-        "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed.
-            # For example, a Webhook endpoint might use "https://example.com/push".
-      },
-      "name": "A String", # Name of the subscription.
-    }</pre>
+    "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a
+        # subscriber receives a message before the subscriber should acknowledge or
+        # Nack the message. If the Ack deadline for a message passes without an
+        # Ack or a Nack, the Pub/Sub system will eventually redeliver the message.
+        # If a subscriber acknowledges after the deadline, the Pub/Sub system may
+        # accept the Ack, but it is possible that the message has been already
+        # delivered again. Multiple Acks to the message are allowed and will
+        # succeed.
+        #
+        # For push delivery, this value is used to set the request timeout for
+        # the call to the push endpoint.
+        #
+        # For pull delivery, this value is used as the initial value for the Ack
+        # deadline. It may be overridden for each message using its corresponding
+        # ack_id with <code>ModifyAckDeadline</code>.
+        # While a message is outstanding (i.e. it has been delivered to a pull
+        # subscriber and the subscriber has not yet Acked or Nacked), the Pub/Sub
+        # system will not deliver that message to another pull subscriber
+        # (on a best-effort basis).
+    "topic": "A String", # The name of the topic from which this subscription is receiving messages.
+    "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is
+        # used to configure it.
+      "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed.
+          # For example, a Webhook endpoint might use "https://example.com/push".
+    },
+    "name": "A String", # Name of the subscription.
+  }</pre>
 </div>
 
 <div class="method">
@@ -330,33 +330,33 @@
         # <code>ListSubscriptionsRequest</code> to continue.
     "subscription": [ # The subscriptions that match the request.
       { # A subscription resource.
-          "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a
-              # subscriber receives a message before the subscriber should acknowledge or
-              # Nack the message. If the Ack deadline for a message passes without an
-              # Ack or a Nack, the Pub/Sub system will eventually redeliver the message.
-              # If a subscriber acknowledges after the deadline, the Pub/Sub system may
-              # accept the Ack, but it is possible that the message has been already
-              # delivered again. Multiple Acks to the message are allowed and will
-              # succeed.
-              #
-              # For push delivery, this value is used to set the request timeout for
-              # the call to the push endpoint.
-              #
-              # For pull delivery, this value is used as the initial value for the Ack
-              # deadline. It may be overridden for each message using its corresponding
-              # ack_id with <code>ModifyAckDeadline</code>.
-              # While a message is outstanding (i.e. it has been delivered to a pull
-              # subscriber and the subscriber has not yet Acked or Nacked), the Pub/Sub
-              # system will not deliver that message to another pull subscriber
-              # (on a best-effort basis).
-          "topic": "A String", # The name of the topic from which this subscription is receiving messages.
-          "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is
-              # used to configure it.
-            "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed.
-                # For example, a Webhook endpoint might use "https://example.com/push".
-          },
-          "name": "A String", # Name of the subscription.
+        "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a
+            # subscriber receives a message before the subscriber should acknowledge or
+            # Nack the message. If the Ack deadline for a message passes without an
+            # Ack or a Nack, the Pub/Sub system will eventually redeliver the message.
+            # If a subscriber acknowledges after the deadline, the Pub/Sub system may
+            # accept the Ack, but it is possible that the message has been already
+            # delivered again. Multiple Acks to the message are allowed and will
+            # succeed.
+            #
+            # For push delivery, this value is used to set the request timeout for
+            # the call to the push endpoint.
+            #
+            # For pull delivery, this value is used as the initial value for the Ack
+            # deadline. It may be overridden for each message using its corresponding
+            # ack_id with <code>ModifyAckDeadline</code>.
+            # While a message is outstanding (i.e. it has been delivered to a pull
+            # subscriber and the subscriber has not yet Acked or Nacked), the Pub/Sub
+            # system will not deliver that message to another pull subscriber
+            # (on a best-effort basis).
+        "topic": "A String", # The name of the topic from which this subscription is receiving messages.
+        "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is
+            # used to configure it.
+          "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed.
+              # For example, a Webhook endpoint might use "https://example.com/push".
         },
+        "name": "A String", # Name of the subscription.
+      },
     ],
   }</pre>
 </div>
@@ -391,12 +391,12 @@
         # request.
     "ackId": "A String", # The acknowledgment ID. Either this or ack_ids must be populated,
         # not both.
+    "subscription": "A String", # Next Index: 5
+        # The name of the subscription from which messages are being pulled.
     "ackIds": [ # List of acknowledgment IDs. Either this field or ack_id
         # should be populated, not both.
       "A String",
     ],
-    "subscription": "A String", # Next Index: 5
-        # The name of the subscription from which messages are being pulled.
   }
 
   x__xgafv: string, V1 error format.