goroutine leak issue

[rhinoxi]

Hi, I'm facing one goroutine leak issue when uploading.

// Waits for a signal to broadcast to all subscribers
func (u *Uploader) broadcastProgress() {
	for _ = range u.notifyChan {
		for _, c := range u.uploadSubs {
			c <- *u.upload
		}
	}
}

// NewUploader creates a new Uploader.
func NewUploader(client *Client, url string, upload *Upload, offset int64) *Uploader {
	notifyChan := make(chan bool)

	uploader := &Uploader{
		client,
		url,
		upload,
		offset,
		false,
		nil,
		notifyChan,
	}

	go uploader.broadcastProgress()

	return uploader
}

the notifyChan will not be closed in any case, so the broadcastProgress goroutine is hanging, also mentioned here #55.

can anyone look into this?