Youtube feeds fail

[gugray]

          I suspect this is also messing with youtube's atom feeds at the moment. 

For example, this youtube feed was set up a while ago and apparently works fine

https://rss-parrot.net/web/feeds/www.youtube.com.channel.ucb9awk0xfz2p-ny2nsxghra

however new youtube feeds get the

Hm, I can't find a feed for this site.

response

Originally posted by @gwater in #12 (comment)

[gugray]

Was caused by this change: #14 (comment)

I'm making an exception for Youtube feed URLs (keeping the query parameter there)
These feed URLs look like this: https://www.youtube.com/feeds/videos.xml?channel_id=UCfZz8F37oSJ2rtcEJHM2kCg