What should I do to deal with the following sentence?
Upgrade 4 packages to Bioconductor version '3.15'? [y/n]:
> if (!require("BiocManager", quietly = TRUE)) + install.packages("BiocManager") trying URL 'https://cran.rstudio.com/bin/windows/contrib/4.2/BiocManager_1.30.18.zip' Content type 'application/zip' length 360733 bytes (352 KB) downloaded 352 KB package ‘BiocManager’ successfully unpacked and MD5 sums checked The downloaded binary packages are in C:\Users\L\AppData\Local\Temp\RtmpA7OiKC\downloaded_packages > BiocManager::install(version = "3.15") 'getOption("repos")' replaces Bioconductor standard repositories, see '?repositories' for details replacement repositories: CRAN: https://cran.rstudio.com/ Upgrade 4 packages to Bioconductor version '3.15'? [y/n]: