feat: download playlists

cmd/download_playlist.go

@@ -0,0 +1,17 @@
+package cmd
+
+import "github.com/spf13/cobra"
+
+var playlistCmd = &cobra.Command{
+	Use:   "playlist [playlist_id...]",
+	Short: "Download songs from one or more playlists",
+	Args:  cobra.MinimumNArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		validateInput()
+		downloadContent("playlist", args)
+	},
+}
+
+func init() {
+	downloadCmd.AddCommand(playlistCmd)
+}