content: ##
  # Notes;
  # - commented lines _should™_ be stable defaults
  # - uncommented lines are modified
  
  ##
  # rustup run nightly -- rustfmt node/src/main.rs
  
  # max_width = 180
  # hard_tabs = false
  # tab_spaces = 4
  # newline_style = "Auto"
  # indent_style = "Block"
  # use_small_heuristics = "Default"
  # fn_call_width = 60
  # attr_fn_like_width = 70
  # struct_lit_width = 18
  # struct_variant_width = 35
  # array_width = 60
  # chain_width = 60
  # single_line_if_else_max_width = 50
  # wrap_comments = false
  # format_code_in_doc_comments = false
  # doc_comment_code_block_width = 100
  # comment_width = 80
  # normalize_comments = false
  # normalize_doc_attributes = false
  # format_strings = false
  # format_macro_matchers = false
  # format_macro_bodies = true
  # hex_literal_case = "Preserve"
  # empty_item_single_line = true
  # struct_lit_single_line = true
  # fn_single_line = false
  # where_single_line = false
  # imports_indent = "Block"
  # imports_layout = "Mixed"
  # imports_granularity = "Preserve"
  # group_imports = "Preserve"
  # reorder_imports = true
  # reorder_modules = true
  # reorder_impl_items = false
  # type_punctuation_density = "Wide"
  # space_before_colon = false
  # space_after_colon = true
  # spaces_around_ranges = false
  # binop_separator = "Front"
  # remove_nested_parens = true
  # combine_control_expr = true
  # short_array_element_width_threshold = 10
  # overflow_delimited_expr = false
  # struct_field_align_threshold = 0
  # enum_discrim_align_threshold = 0
  # match_arm_blocks = true
  # match_arm_leading_pipes = "Never"
  # force_multiline_blocks = false
  # fn_args_layout = "Tall"
  # brace_style = "SameLineWhere"
  # control_brace_style = "AlwaysSameLine"
  # trailing_semicolon = true
  # trailing_comma = "Vertical"
  # match_block_trailing_comma = false
  # blank_lines_upper_bound = 1
  # blank_lines_lower_bound = 0
  # edition = "2015"
  # version = "One"
  # inline_attribute_width = 0
  # format_generated_files = true
  # merge_derives = true
  # use_try_shorthand = false
  # use_field_init_shorthand = false
  # force_explicit_abi = true
  # condense_wildcard_suffixes = false
  # color = "Auto"
  # required_version = "1.5.1"
  # unstable_features = false
  # disable_all_formatting = false
  # skip_children = true
  # hide_parse_errors = false
  # error_on_line_overflow = false
  # error_on_unformatted = false
  # ignore = []
  # emit_mode = "Files"
  # make_backup = false
  