OVERVIEW: Swift Format Tool

USAGE: swift-frontend

OPTIONS:
  -help               Display available options
  -in-place           Overwrite input file with formatted file.
  -indent-switch-case Indent cases in switch statements.
  -indent-width <n>   Number of characters to indent.
  -line-range <n:n>   <start line>:<end line>. Formats a range of lines (1-based). Can only be used with one input file.
  -o <file>           Write output to <file>
  -tab-width <n>      Width of tab character.
  -use-tabs           Use tabs for indentation.