The function wraps rstudio.prefs::use_rstudio_prefs() and sets the following preferences in RStudio.

PreferenceValue
always_save_historyFALSE
load_workspaceFALSE
margin_column80
rainbow_parenthesesTRUE
restore_last_projectFALSE
rmd_chunk_output_inlineFALSE
show_hidden_filesTRUE
show_invisiblesTRUE
show_last_dot_valueTRUE
show_line_numbersTRUE
show_marginTRUE
save_workspacenever
use_hot_rstudio_prefs()

Examples