mention the address option in the readme and the help text

README.md

@@ -48,6 +48,8 @@ not supported in transcode mode.
 use the `--device` option to specify the device on which you want to start casting.
 Otherwise castnow will just use the first device it finds in the network.
 
+* `--address <IP>` The IP address of your chromecast. This will skip the MDNS scan.
+
 * `--subtitles <path/URL>` This can be a path or URL to a vtt or srt file which
 contains subtitles.
 

index.js

@@ -28,6 +28,7 @@ if (opts.help) {
     'Option                  Meaning',
     '--tomp4                 Convert file to mp4 while playback',
     '--device <name>         The name of the chromecast device that should be used',
+    '--address <ip>          The IP address of your chromecast device',
     '--subtitles <path/url>  Path or URL to an SRT or VTT file',
     '--myip <ip>             Your main IP address',
     '--verbose               No output',