Add option --no-batch-file (#1335)

Authored by: Zirro

yt_dlp/options.py

@@ -971,6 +971,10 @@ def parseOpts(overrideArguments=None):
         dest='batchfile', metavar='FILE',
         help="File containing URLs to download ('-' for stdin), one URL per line. "
              "Lines starting with '#', ';' or ']' are considered as comments and ignored")
+    filesystem.add_option(
+        '--no-batch-file',
+        dest='batchfile', action='store_const', const=None,
+        help='Do not read URLs from batch file (default)')
     filesystem.add_option(
         '-P', '--paths',
         metavar='[TYPES:]PATH', dest='paths', default={}, type='str',