Unexpected input(s) 'install-pandoc', valid inputs are ['r-version', 'rtools-version', 'Ncpus', 'remove-openmp-macos', 'http-user-agent', 'install-r', 'windows-path-include-rtools', 'windows-path-include-mingw', 'update-rtools', 'use-public-rspm', 'extra-repositories']