git.go
func (r RepoURL) Val() string {
	if strings.HasPrefix(string(r), "ssh://") {
		return strings.TrimPrefix(string(r), "ssh://")
	}
	return string(r)
}
func (r RepoURL) Val() string {
	if strings.HasPrefix(string(r), "ssh://") {
		return strings.TrimPrefix(string(r), "ssh://")
	}
	return string(r)
}
// Val returns git friendly Val that can be
// passed to git clone.