v2.0 Add arguments style_*(prefix, suffix) ?

[ddsjoberg]

This could simplify our lives in some places for sure

[ddsjoberg]

If/when we do add these arguments, we can update the default formatting functions for add_difference()

estimate_fun = list(
  c(all_continuous(), all_categorical(FALSE)) ~ label_style_sigfig(),
  all_dichotomous() ~ function(x) ifelse(is.na(x), NA_character_, paste0(style_sigfig(x, scale = 100), "%")),
  all_tests("smd") ~ label_style_sigfig()
)

This could be

estimate_fun = list(
  c(all_continuous(), all_categorical(FALSE)) ~ label_style_sigfig(),
  all_dichotomous() ~ label_style_sigfig(scale = 100, suffix = "%"),
  all_tests("smd") ~ label_style_sigfig()
)