code: function _githubOrgRepo (gitUrl) {
    if (!gitUrl) {
      return null
    }
    const match = gitUrl.match(/.*?(:\/\/|@)github\.com[/:](.*?)(#.*?)?$/)
    return match && match[2] && match[2].replace(/\.git$/, '')
  }
docs: Returns the "org/repo"-part of a github url
  @param {string=} gitUrl the full repository url
  @return {string|null} org and repository, separated by a "/"
  @private