more gracefull error on using yotube videos urls not channel

[obar1]

hello,
by mistake I used a video url ... ok fair it should be yt channell
but ideally having a better error msg
like - dude I support oly yt channel urls, not videos
would be great

(venv) xsazcd@obar1:~/yark$ yark new muski https://www.youtube.com/watch?v=uikbWMT8Rgk

I guess same behaviour with any yt video link