linters: linters_with_defaults(
  object_length_linter = object_length_linter(40),
  object_name_linter = NULL,
  object_usage_linter = NULL,
  commented_code_linter = NULL,
  trailing_whitespace_linter(allow_empty_lines = TRUE),
  indentation_linter = NULL,
  line_length_linter = line_length_linter(145)
  )
encoding: "UTF-8"