In this task, the job is to create a new empty file called "output.txt" of size 0 bytes
and an empty directory called "docs". This should be done twice: once "here", i.e. in the current working directory and once in the filesystem root.

const fs = require('fs');
 
function fct(err) {
  if (err) console.log(err);
}
 
fs.writeFile("output.txt", "", fct);
fs.writeFile("/output.txt", "", fct);
 
fs.mkdir("docs", fct);
fs.mkdir("/docs", fct);