library(devtools)
install_github("guokai8/scGSVA")
Loading required package: usethis
Downloading GitHub repo guokai8/scGSVA@HEAD
Error in utils::download.file(url, path, method = method, quiet = quiet, :
download from 'https://api.github.com/repos/guokai8/scGSVA/tarball/HEAD' failed
