R: Vignettes and other documentation

# Vignettes and other documentation

## Vignettes from package 'tibble'

tibble::digits |  | Comparing display with data frames | HTML | source | R code
tibble::extending |  | Extending tibble | HTML | source | R code
tibble::formats |  | Column formats | HTML | source | R code
tibble::invariants |  | Invariants: Comparing behavior with data frames | HTML | source | R code
tibble::numbers |  | Controlling display of numbers | HTML | source | R code
tibble::tibble |  | Tibbles | HTML | source | R code
tibble::types |  | Column types | HTML | source | R code