Update docs (#291)

diff --git a/docs/dyn/pubsub_v1.projects.topics.html b/docs/dyn/pubsub_v1.projects.topics.html
index a199f91..0d960fa 100644
--- a/docs/dyn/pubsub_v1.projects.topics.html
+++ b/docs/dyn/pubsub_v1.projects.topics.html
@@ -90,7 +90,7 @@
 <p class="firstline">Gets the configuration of a topic.</p>
 <p class="toc_element">
   <code><a href="#getIamPolicy">getIamPolicy(resource, x__xgafv=None)</a></code></p>
-<p class="firstline">Gets the access control policy for a `resource`. Returns an empty policy if the resource exists and does not have a policy set.</p>
+<p class="firstline">Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.</p>
 <p class="toc_element">
   <code><a href="#list">list(project, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Lists matching topics.</p>
@@ -163,10 +163,10 @@
 
 <div class="method">
     <code class="details" id="getIamPolicy">getIamPolicy(resource, x__xgafv=None)</code>
-  <pre>Gets the access control policy for a `resource`. Returns an empty policy if the resource exists and does not have a policy set.
+  <pre>Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.
 
 Args:
-  resource: string, REQUIRED: The resource for which the policy is being requested. `resource` is usually specified as a path, such as `projects/*project*/zones/*zone*/disks/*disk*`. The format for the path specified in this value is resource specific and is specified in the `getIamPolicy` documentation. (required)
+  resource: string, REQUIRED: The resource for which the policy is being requested. `resource` is usually specified as a path. For example, a Project resource is specified as `projects/{project}`. (required)
   x__xgafv: string, V1 error format.
 
 Returns:
@@ -238,7 +238,7 @@
         "attributes": { # Optional attributes for this message.
           "a_key": "A String",
         },
-        "data": "A String", # The message payload. For JSON requests, the value of this field must be base64-encoded.
+        "data": "A String", # The message payload. For JSON requests, the value of this field must be [base64-encoded](https://tools.ietf.org/html/rfc4648).
         "publishTime": "A String", # The time at which the message was published, populated by the server when it receives the `Publish` call. It must not be populated by the publisher in a `Publish` call.
         "messageId": "A String", # ID of this message, assigned by the server when the message is published. Guaranteed to be unique within the topic. This value may be read by a subscriber that receives a `PubsubMessage` via a `Pull` call or a push delivery. It must not be populated by the publisher in a `Publish` call.
       },
@@ -262,7 +262,7 @@
   <pre>Sets the access control policy on the specified resource. Replaces any existing policy.
 
 Args:
-  resource: string, REQUIRED: The resource for which the policy is being specified. `resource` is usually specified as a path, such as `projects/*project*/zones/*zone*/disks/*disk*`. The format for the path specified in this value is resource specific and is specified in the `setIamPolicy` documentation. (required)
+  resource: string, REQUIRED: The resource for which the policy is being specified. `resource` is usually specified as a path. For example, a Project resource is specified as `projects/{project}`. (required)
   body: object, The request body. (required)
     The object takes the form of:
 
@@ -305,12 +305,12 @@
   <pre>Returns permissions that a caller has on the specified resource.
 
 Args:
-  resource: string, REQUIRED: The resource for which the policy detail is being requested. `resource` is usually specified as a path, such as `projects/*project*/zones/*zone*/disks/*disk*`. The format for the path specified in this value is resource specific and is specified in the `testIamPermissions` documentation. (required)
+  resource: string, REQUIRED: The resource for which the policy detail is being requested. `resource` is usually specified as a path. For example, a Project resource is specified as `projects/{project}`. (required)
   body: object, The request body. (required)
     The object takes the form of:
 
 { # Request message for `TestIamPermissions` method.
-    "permissions": [ # The set of permissions to check for the `resource`. Permissions with wildcards (such as '*' or 'storage.*') are not allowed. For more information see IAM Overview.
+    "permissions": [ # The set of permissions to check for the `resource`. Permissions with wildcards (such as '*' or 'storage.*') are not allowed. For more information see [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
       "A String",
     ],
   }