Function readablePath

lib/static.js:28–29

const relativeDir = (from, to) => path.relative(from, to).replace(/^\.\./, '.');

const readablePath = file =>
  file.replace(/^.*(reveal-md\/node_modules.+)/, '$1').replace(new RegExp(`^${process.cwd()}/`), '');

const cp = (source, target) => {
  if (!files.has(target)) {