我是按照https://bbs.pinggu.org/thread-3151727-1-1.html安装的，可到了install_github("mgarch","vst")Downloading github repo vst/mgarch@master
Error in curl::curl_fetch_memory(url, handle = handle) :
  Timeout was reached
In addition: Warning message:
Username parameter is deprecated. Please use vst/mgarch
出问题了，急求