fmt: fix alignment of struct init fields

[yuyi98]

This PR fix alignment of struct init fields (related #22000).

// parse flags to FlagOptions struct
fn parse_flags(mut fp flag.FlagParser) FlagOptions {
	return FlagOptions{
		serve:    fp.bool('serve', 0, false, 'run in webhook server mode')
		work_dir: fp.string('work-dir', 0, work_dir, 'gen_vc working directory')
		purge:    fp.bool('purge', 0, false, 'force purge the local repositories')
		port:     fp.int('port', 0, server_port, 'port for web server to listen on')
		log_to:   fp.string('log-to', 0, log_to, "log to is 'file' or 'terminal'")
		log_file: fp.string('log-file', 0, log_file, "log file to use when log-to is 'file'")
		dry_run:  fp.bool('dry-run', 0, dry_run, 'when specified dont push anything to remote repo')
		force:    fp.bool('force', 0, false, 'force update even if already up to date')
	}
}

[medvednikov]

Thanks!