text: 'use strict';
  
  const pkg = require('../package.json');
  const year = new Date().getFullYear();
  const fs = require('fs');
  const { exit } = require('process');
  
  function getBanner() {
    return `/*!
   * Bootstrap-Dark-5 v${pkg.version} (${pkg.homepage})
   * Copyright ${year != 2021 ? '2021-' : ''}${year} ${pkg.author}
   * Licensed under MIT (https://github.com/vinorodrigues/bootstrap-dark-5/blob/main/LICENSE.md)
   */` + "\n\n";
  }
  
  let fn = process.argv.slice(2)[0];
  
  const fileReadData = fs.readFileSync(fn);
  const fileWrite = fs.openSync(fn, 'w+')
  const insert = new Buffer.from(getBanner());
  fs.writeSync(fileWrite, insert, 0, insert.length, 0);
  fs.writeSync(fileWrite, fileReadData, 0, fileReadData.length, insert.length);
  fs.close(fileWrite, (err) => {
    if (err) throw err;
  });
  