code: func (c *Content) IsRepoValidURL() bool {
  	r, err := regexp.Compile(`(?:git|ssh|https?|git@[-\w.]+):(\/\/)?(.*?)(\.git)(\/?|\#[-\d\w._]+?)$`)
  	if err != nil {
  		return false
  	}
  	return r.MatchString(c.Repository)
  }
docs: // IsRepoValidURL makes sure Repo is valid GIT URL