$ 3h-archive --help
3h-archive <files..>

Create copies of the given files.

Positionals:
  files  Files to be archived                                           [string]

Options:
      --help           Show help                                       [boolean]
      --version        Show version number                             [boolean]
  -s, --suffix         Suffix template (dayjs)
                                      [string] [default: "_YYYY.MM.DD-HH.mm.ss"]
  -m, --last-modified  Use last modified time instead of current time
                                                      [boolean] [default: false]