docs: function load () {
    const str = fs.readFileSync(settingsFile, 'utf8')
    if (str) {
      const settings = JSON.parse(str)
      this.settings = settings.livereload
      this.paths = getPaths(settings)
        .map(p => path.normalize(this.root + '/' + p))
        .map(p => makeGlob(p))
    }
  }