Scripts: Add metadata to downloaded videos

.local/bin/aliases

@@ -106,6 +106,8 @@ stream() {
 
 	if [ -z "$quality" ]; then
 		streamlink --quiet --config "/dev/null" "https://twitch.tv/$1"
+		[ "$?" -ne 0 ] && return 1
+
 		printf "Select stream quality: "
 		read -r quality
 	fi

.local/bin/dl

@@ -112,6 +112,7 @@ downloadVideo()
 
 	[ -z "$videoBest" ] && videoLimit="[height<=?1080]"
 	youtube-dl --format "bestvideo${videoLimit}+bestaudio/best" \
+			   --add-metadata \
 			   --external-downloader aria2c \
 			   --cookies "$HOME/documents/youtube.com-cookies.txt" "$1"
 }