Update gitignore (sorry)

electron/node_modules/electron-updater/out/differentialDownloader/DifferentialDownloader.d.ts

@@ -0,0 +1,31 @@
+/// <reference types="node" />
+import { BlockMapDataHolder, HttpExecutor } from "builder-util-runtime";
+import { BlockMap } from "builder-util-runtime/out/blockMapApi";
+import { OutgoingHttpHeaders, RequestOptions } from "http";
+import { ProgressInfo, CancellationToken } from "builder-util-runtime";
+import { Logger } from "../main";
+import { URL } from "url";
+export interface DifferentialDownloaderOptions {
+    readonly oldFile: string;
+    readonly newUrl: URL;
+    readonly logger: Logger;
+    readonly newFile: string;
+    readonly requestHeaders: OutgoingHttpHeaders | null;
+    readonly isUseMultipleRangeRequest?: boolean;
+    readonly cancellationToken: CancellationToken;
+    onProgress?: (progress: ProgressInfo) => void;
+}
+export declare abstract class DifferentialDownloader {
+    protected readonly blockAwareFileInfo: BlockMapDataHolder;
+    readonly httpExecutor: HttpExecutor<any>;
+    readonly options: DifferentialDownloaderOptions;
+    fileMetadataBuffer: Buffer | null;
+    private readonly logger;
+    constructor(blockAwareFileInfo: BlockMapDataHolder, httpExecutor: HttpExecutor<any>, options: DifferentialDownloaderOptions);
+    createRequestOptions(): RequestOptions;
+    protected doDownload(oldBlockMap: BlockMap, newBlockMap: BlockMap): Promise<any>;
+    private downloadFile;
+    private doDownloadFile;
+    protected readRemoteBytes(start: number, endInclusive: number): Promise<Buffer>;
+    private request;
+}