Record a terminal session as an asciicast

Usage: wezterm record [OPTIONS] [PROG]...

Arguments:
  [PROG]...  Start prog instead of the default_prog defined by your wezterm
             configuration

Options:
      --cwd <CWD>  Start in the specified directory, instead of the default_cwd
                   defined by your wezterm configuration
  -h, --help       Print help