linters: with_defaults(line_length_linter(120))
exclusions: list("inst/doc/creating_linters.R" = 1, "inst/example/bad.R", "tests/testthat/exclusions-test")
space between right parenthesis and curly brace
is nice for if () {
but not so much for function(){}
as Rstudio diagnostics complains for ifs but not for functions
$ifelse
[1] "use an if () {} else {} block"