$ youtube-dl "https://www.youtube.com/channel/UClu474HMt895mVxZdlIHXEA" \
             --download-archive ~/Nextcloud/cache/youtube-dl-seen.conf \
             --prefer-free-formats \
             --playlist-end 20 \
             --write-description \
             --output "~/Downloads/yt-dl/%(uploader)s/%(upload_date)s - %(title)s.%(ext)s"