Update docs for 1.4.2 release
diff --git a/docs/dyn/calendar_v3.calendars.html b/docs/dyn/calendar_v3.calendars.html
index 5a967eb..2c6b077 100644
--- a/docs/dyn/calendar_v3.calendars.html
+++ b/docs/dyn/calendar_v3.calendars.html
@@ -98,7 +98,7 @@
   <pre>Clears a primary calendar. This operation deletes all events associated with the primary calendar of an account.
 
 Args:
-  calendarId: string, Calendar identifier. (required)
+  calendarId: string, Calendar identifier. To retrieve calendar IDs call the calendarList.list method. If you want to access the primary calendar of the currently logged in user, use the "primary" keyword. (required)
 </pre>
 </div>
 
@@ -107,7 +107,7 @@
   <pre>Deletes a secondary calendar. Use calendars.clear for clearing all events on primary calendars.
 
 Args:
-  calendarId: string, Calendar identifier. (required)
+  calendarId: string, Calendar identifier. To retrieve calendar IDs call the calendarList.list method. If you want to access the primary calendar of the currently logged in user, use the "primary" keyword. (required)
 </pre>
 </div>
 
@@ -116,7 +116,7 @@
   <pre>Returns metadata for a calendar.
 
 Args:
-  calendarId: string, Calendar identifier. (required)
+  calendarId: string, Calendar identifier. To retrieve calendar IDs call the calendarList.list method. If you want to access the primary calendar of the currently logged in user, use the "primary" keyword. (required)
 
 Returns:
   An object of the form:
@@ -128,7 +128,7 @@
       "etag": "A String", # ETag of the resource.
       "location": "A String", # Geographic location of the calendar as free-form text. Optional.
       "timeZone": "A String", # The time zone of the calendar. (Formatted as an IANA Time Zone Database name, e.g. "Europe/Zurich".) Optional.
-      "id": "A String", # Identifier of the calendar.
+      "id": "A String", # Identifier of the calendar. To retrieve IDs call the calendarList.list() method.
     }</pre>
 </div>
 
@@ -147,7 +147,7 @@
     "etag": "A String", # ETag of the resource.
     "location": "A String", # Geographic location of the calendar as free-form text. Optional.
     "timeZone": "A String", # The time zone of the calendar. (Formatted as an IANA Time Zone Database name, e.g. "Europe/Zurich".) Optional.
-    "id": "A String", # Identifier of the calendar.
+    "id": "A String", # Identifier of the calendar. To retrieve IDs call the calendarList.list() method.
   }
 
 
@@ -161,7 +161,7 @@
       "etag": "A String", # ETag of the resource.
       "location": "A String", # Geographic location of the calendar as free-form text. Optional.
       "timeZone": "A String", # The time zone of the calendar. (Formatted as an IANA Time Zone Database name, e.g. "Europe/Zurich".) Optional.
-      "id": "A String", # Identifier of the calendar.
+      "id": "A String", # Identifier of the calendar. To retrieve IDs call the calendarList.list() method.
     }</pre>
 </div>
 
@@ -170,7 +170,7 @@
   <pre>Updates metadata for a calendar. This method supports patch semantics.
 
 Args:
-  calendarId: string, Calendar identifier. (required)
+  calendarId: string, Calendar identifier. To retrieve calendar IDs call the calendarList.list method. If you want to access the primary calendar of the currently logged in user, use the "primary" keyword. (required)
   body: object, The request body. (required)
     The object takes the form of:
 
@@ -181,7 +181,7 @@
     "etag": "A String", # ETag of the resource.
     "location": "A String", # Geographic location of the calendar as free-form text. Optional.
     "timeZone": "A String", # The time zone of the calendar. (Formatted as an IANA Time Zone Database name, e.g. "Europe/Zurich".) Optional.
-    "id": "A String", # Identifier of the calendar.
+    "id": "A String", # Identifier of the calendar. To retrieve IDs call the calendarList.list() method.
   }
 
 
@@ -195,7 +195,7 @@
       "etag": "A String", # ETag of the resource.
       "location": "A String", # Geographic location of the calendar as free-form text. Optional.
       "timeZone": "A String", # The time zone of the calendar. (Formatted as an IANA Time Zone Database name, e.g. "Europe/Zurich".) Optional.
-      "id": "A String", # Identifier of the calendar.
+      "id": "A String", # Identifier of the calendar. To retrieve IDs call the calendarList.list() method.
     }</pre>
 </div>
 
@@ -204,7 +204,7 @@
   <pre>Updates metadata for a calendar.
 
 Args:
-  calendarId: string, Calendar identifier. (required)
+  calendarId: string, Calendar identifier. To retrieve calendar IDs call the calendarList.list method. If you want to access the primary calendar of the currently logged in user, use the "primary" keyword. (required)
   body: object, The request body. (required)
     The object takes the form of:
 
@@ -215,7 +215,7 @@
     "etag": "A String", # ETag of the resource.
     "location": "A String", # Geographic location of the calendar as free-form text. Optional.
     "timeZone": "A String", # The time zone of the calendar. (Formatted as an IANA Time Zone Database name, e.g. "Europe/Zurich".) Optional.
-    "id": "A String", # Identifier of the calendar.
+    "id": "A String", # Identifier of the calendar. To retrieve IDs call the calendarList.list() method.
   }
 
 
@@ -229,7 +229,7 @@
       "etag": "A String", # ETag of the resource.
       "location": "A String", # Geographic location of the calendar as free-form text. Optional.
       "timeZone": "A String", # The time zone of the calendar. (Formatted as an IANA Time Zone Database name, e.g. "Europe/Zurich".) Optional.
-      "id": "A String", # Identifier of the calendar.
+      "id": "A String", # Identifier of the calendar. To retrieve IDs call the calendarList.list() method.
     }</pre>
 </div>