♻️ Fix retry-streams arg type

Author: DmitryScaletta

src/commands/downloadByChannelLogin.ts

@@ -9,7 +9,7 @@ export const downloadByChannelLogin = async (
   channelLogin: string,
   args: AppArgs,
 ) => {
-  const delay = args['retry-streams'];
+  const delay = args['retry-streams'] || 0;
   const isLiveFromStart = args['live-from-start'];
   const isRetry = delay > 0;
 

src/types.ts

@@ -11,7 +11,7 @@ export type AppArgs = Omit<
 > & {
   downloader: Downloader;
   'download-sections': readonly [startTime: number, endTime: number] | null;
-  'retry-streams': number;
+  'retry-streams': number | undefined;
   'merge-method': MergeMethod;
 };