linters: with_defaults(
  camel_case_linter = NULL,
  commented_code_linter = NULL,
  closed_curly_linter = NULL,
  line_length_linter = line_length_linter(120),
  object_usage_linter = NULL,
  single_quotes_linter = NULL,
  trailing_blank_lines_linter = NULL
  )
exclusions: list("R/hexamers.R", "vignettes/intro.Rmd")
