Only use a single empty line when needed to separate functions or pipes

[IndrajeetPatil]

cf. https://style.tidyverse.org/syntax.html#vertical-space

Actual

library(styler)

"f <- function() NULL


g <- function() f()" -> code

style_text(text = code)
#> f <- function() NULL
#> 
#> 
#> g <- function() f()

^{Created on 2024-11-28 with reprex v2.1.1}

Expected

library(styler)

"f <- function() NULL


g <- function() f()" -> code

style_text(text = code)
#> f <- function() NULL
#> 
#> g <- function() f()