Added ytdlmp3 alias

.zsh_aliases

@@ -56,7 +56,8 @@ alias crawlrestore='rm -rf ~/.crawl && tar xvf ~/crawlsave.tgz -C ~/ && crawl-ti
 alias mempigs='ps aux | awk '\''{print $6/1024 " MB\t\t" $11 " " $12}'\''  | sort -n | tail -10'
 
 # Always get a proper output name from youtube-dl
-alias ytdl='youtube-dl -o "%(title)s.%(ext)s"'
+alias ytdl='youtube-dl -o "%(title)s.%(ext)s" '
+alias ytdlmp3='youtube-dl --extract-audio --audio-format mp3 -o "%(title)s.%(ext)s" '
 
 # termbin shortcut
 alias tb='nc bin.planethawleywood.com 9999'