code: func FindChartInRepoURL(repoURL, chartName, chartVersion, certFile, keyFile, caFile string, getters getter.Providers) (string, error) {
  	return FindChartInAuthRepoURL(repoURL, "", "", chartName, chartVersion, certFile, keyFile, caFile, getters)
  }
docs: // FindChartInRepoURL finds chart in chart repository pointed by repoURL
  // without adding repo to repositories