update

# File lib/bundler/compact_index_client.rb, line 76
    def update(local_path, remote_path)
      Bundler::CompactIndexClient.debug { "update(#{local_path}, #{remote_path})" }
      unless synchronize { @endpoints.add?(remote_path) }
        Bundler::CompactIndexClient.debug { "already fetched #{remote_path}" }
        return
      end
      @updater.update(local_path, url(remote_path))
    end