No such keg: /usr/local/Cellar/[email protected]

pkgconf 2.3.0_1 is already installed and up-to-date. To reinstall 2.3.0_1, run: brew reinstall pkgconf

HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK is set: not checking for outdated dependents or dependents with broken linkage!

unable to access index for repository https://cran.rstudio.com/bin/macosx/big-sur-x86_64/contrib/4.5:

prepare_Rd: ./inst/NEWS.Rd:14: unexpected section header '\section'

Note: information on .o files is not available

unable to access index for repository https://bioconductor.posit.co//packages/3.21/workflows/bin/macosx/big-sur-x86_64/contrib/4.5: