Requested Feature

i made a mistake on downloading a terrible playlist. now my music folder is already mixed with bad songs. so it's like reverse download. remove all previously downloaded audio using the url playlist.

e.g.:
spotdl -rm https://open.spotify.com/playlist/7gh5NAVKOqUZ8fPrM5NvXh

-rm = remove

Possible implementation

list all audio file names using the spotify url. rm all of the local files with the same file name.