YouTube shortened links are incorrectly converted #202
Description
Consider the post at: https://feddit.rocks/comment/2587255. Here, the YouTube link is: https://youtu.be/xiJKa41Fsxo&t=2. This is a shortened link (that uses youtu.be instead of www.youtube.com), and the bot converts it to: https://piped.video/xiJKa41Fsxo&t=2, which is an invalid link. It should instead be converted to: https://piped.video/watch?v=xiJKa41Fsxo&t=2s.