Regen docs (#373)

diff --git a/docs/dyn/firebaserules_v1.projects.rulesets.html b/docs/dyn/firebaserules_v1.projects.rulesets.html
index 6130a25..dc882f0 100644
--- a/docs/dyn/firebaserules_v1.projects.rulesets.html
+++ b/docs/dyn/firebaserules_v1.projects.rulesets.html
@@ -84,8 +84,8 @@
   <code><a href="#get">get(name=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Get a `Ruleset` by name including the full `Source` contents.</p>
 <p class="toc_element">
-  <code><a href="#list">list(name=None, pageToken=None, x__xgafv=None, pageSize=None)</a></code></p>
-<p class="firstline">List `Ruleset` metadata only and optionally filter the results by Ruleset</p>
+  <code><a href="#list">list(name=None, pageSize=None, filter=None, pageToken=None, x__xgafv=None)</a></code></p>
+<p class="firstline">List `Ruleset` metadata only and optionally filter the results by `Ruleset`</p>
 <p class="toc_element">
   <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p>
 <p class="firstline">Retrieves the next page of results.</p>
@@ -118,10 +118,10 @@
       ],
     },
     "createTime": "A String", # Time the `Ruleset` was created.
-        # @OutputOnly
+        # Output only.
     "name": "A String", # Name of the `Ruleset`. The ruleset_id is auto generated by the service.
         # Format: `projects/{project_id}/rulesets/{ruleset_id}`
-        # @OutputOnly
+        # Output only.
   }
 
   x__xgafv: string, V1 error format.
@@ -144,10 +144,10 @@
         ],
       },
       "createTime": "A String", # Time the `Ruleset` was created.
-          # @OutputOnly
+          # Output only.
       "name": "A String", # Name of the `Ruleset`. The ruleset_id is auto generated by the service.
           # Format: `projects/{project_id}/rulesets/{ruleset_id}`
-          # @OutputOnly
+          # Output only.
     }</pre>
 </div>
 
@@ -209,16 +209,16 @@
         ],
       },
       "createTime": "A String", # Time the `Ruleset` was created.
-          # @OutputOnly
+          # Output only.
       "name": "A String", # Name of the `Ruleset`. The ruleset_id is auto generated by the service.
           # Format: `projects/{project_id}/rulesets/{ruleset_id}`
-          # @OutputOnly
+          # Output only.
     }</pre>
 </div>
 
 <div class="method">
-    <code class="details" id="list">list(name=None, pageToken=None, x__xgafv=None, pageSize=None)</code>
-  <pre>List `Ruleset` metadata only and optionally filter the results by Ruleset
+    <code class="details" id="list">list(name=None, pageSize=None, filter=None, pageToken=None, x__xgafv=None)</code>
+  <pre>List `Ruleset` metadata only and optionally filter the results by `Ruleset`
 name.
 
 The full `Source` contents of a `Ruleset` may be retrieved with
@@ -228,20 +228,27 @@
   name: string, Resource name for the project.
 
 Format: `projects/{project_id}` (required)
+  pageSize: integer, Page size to load. Maximum of 100. Defaults to 10.
+Note: `page_size` is just a hint and the service may choose to load less
+than `page_size` due to the size of the output. To traverse all of the
+releases, caller should iterate until the `page_token` is empty.
+  filter: string, `Ruleset` filter. The list method supports filters with restrictions on
+`Ruleset.name`.
+
+Filters on `Ruleset.create_time` should use the `date` function which
+parses strings that conform to the RFC 3339 date/time specifications.
+
+Example: `create_time > date("2017-01-01") AND name=UUID-*`
   pageToken: string, Next page token for loading the next batch of `Ruleset` instances.
   x__xgafv: string, V1 error format.
     Allowed values
       1 - v1 error format
       2 - v2 error format
-  pageSize: integer, Page size to load. Maximum of 100. Defaults to 10.
-Note: `page_size` is just a hint and the service may choose to load less
-than `page_size` due to the size of the output. To traverse all of the
-releases, caller should iterate until the `page_token` is empty.
 
 Returns:
   An object of the form:
 
-    { # The response for FirebaseRulesService.ListRulesets
+    { # The response for FirebaseRulesService.ListRulesets.
     "nextPageToken": "A String", # The pagination token to retrieve the next page of results. If the value is
         # empty, no further results remain.
     "rulesets": [ # List of `Ruleset` instances.
@@ -257,10 +264,10 @@
             ],
           },
           "createTime": "A String", # Time the `Ruleset` was created.
-              # @OutputOnly
+              # Output only.
           "name": "A String", # Name of the `Ruleset`. The ruleset_id is auto generated by the service.
               # Format: `projects/{project_id}/rulesets/{ruleset_id}`
-              # @OutputOnly
+              # Output only.
         },
     ],
   }</pre>