vendor: update all dependencies

vendor/google.golang.org/api/drive/v3/drive-api.json

@@ -35,7 +35,7 @@
   "description": "Manages files in Drive including uploading, downloading, searching, detecting changes, and updating sharing permissions.",
   "discoveryVersion": "v1",
   "documentationLink": "https://developers.google.com/drive/",
-  "etag": "\"J3WqvAcMk4eQjJXvfSI4Yr8VouA/ESklhHtjidCDMugyP9gJKRCO-YM\"",
+  "etag": "\"J3WqvAcMk4eQjJXvfSI4Yr8VouA/DmsVwHXLUfZJqrDE1d-9tgSUvKk\"",
   "icons": {
     "x16": "https://ssl.gstatic.com/docs/doclist/images/drive_icon_16.png",
     "x32": "https://ssl.gstatic.com/docs/doclist/images/drive_icon_32.png"
@@ -1770,7 +1770,7 @@
       }
     }
   },
-  "revision": "20181025",
+  "revision": "20181213",
   "rootUrl": "https://www.googleapis.com/",
   "schemas": {
     "About": {
@@ -2260,6 +2260,14 @@
           "description": "Whether the file has been explicitly trashed, as opposed to recursively trashed from a parent folder.",
           "type": "boolean"
         },
+        "exportLinks": {
+          "additionalProperties": {
+            "description": "A mapping from export format to URL",
+            "type": "string"
+          },
+          "description": "Links for exporting Google Docs to specific formats.",
+          "type": "object"
+        },
         "fileExtension": {
           "description": "The final component of fullFileExtension. This is only available for files with binary content in Drive.",
           "type": "string"
@@ -2844,6 +2852,14 @@
       "description": "The metadata for a revision to a file.",
       "id": "Revision",
       "properties": {
+        "exportLinks": {
+          "additionalProperties": {
+            "description": "A mapping from export format to URL",
+            "type": "string"
+          },
+          "description": "Links for exporting Google Docs to specific formats.",
+          "type": "object"
+        },
         "id": {
           "description": "The ID of the revision.",
           "type": "string"

vendor/google.golang.org/api/drive/v3/drive-gen.go

@@ -1,3 +1,9 @@
+// Copyright 2018 Google Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated file. DO NOT EDIT.
+
 // Package drive provides access to the Drive API.
 //
 // See https://developers.google.com/drive/
@@ -696,6 +702,9 @@ type File struct {
 	// opposed to recursively trashed from a parent folder.
 	ExplicitlyTrashed bool `json:"explicitlyTrashed,omitempty"`
 
+	// ExportLinks: Links for exporting Google Docs to specific formats.
+	ExportLinks map[string]string `json:"exportLinks,omitempty"`
+
 	// FileExtension: The final component of fullFileExtension. This is only
 	// available for files with binary content in Drive.
 	FileExtension string `json:"fileExtension,omitempty"`
@@ -1721,6 +1730,9 @@ func (s *ReplyList) MarshalJSON() ([]byte, error) {
 
 // Revision: The metadata for a revision to a file.
 type Revision struct {
+	// ExportLinks: Links for exporting Google Docs to specific formats.
+	ExportLinks map[string]string `json:"exportLinks,omitempty"`
+
 	// Id: The ID of the revision.
 	Id string `json:"id,omitempty"`
 
@@ -1773,7 +1785,7 @@ type Revision struct {
 	// server.
 	googleapi.ServerResponse `json:"-"`
 
-	// ForceSendFields is a list of field names (e.g. "Id") to
+	// ForceSendFields is a list of field names (e.g. "ExportLinks") to
 	// unconditionally include in API requests. By default, fields with
 	// empty values are omitted from API requests. However, any non-pointer,
 	// non-interface field appearing in ForceSendFields will be sent to the
@@ -1781,10 +1793,10 @@ type Revision struct {
 	// used to include empty fields in Patch requests.
 	ForceSendFields []string `json:"-"`
 
-	// NullFields is a list of field names (e.g. "Id") to include in API
-	// requests with the JSON null value. By default, fields with empty
-	// values are omitted from API requests. However, any field with an
-	// empty value appearing in NullFields will be sent to the server as
+	// NullFields is a list of field names (e.g. "ExportLinks") to include
+	// in API requests with the JSON null value. By default, fields with
+	// empty values are omitted from API requests. However, any field with
+	// an empty value appearing in NullFields will be sent to the server as
 	// null. It is an error if a field in this list has a non-empty value.
 	// This may be used to include null fields in Patch requests.
 	NullFields []string `json:"-"`