title: How to specify a tab delimiter in PapaParse?
body: <p>I receive a delimiter like so:</p>
  
  <pre><code>var delimiter = process.argv[3];
  if (!delimiter) {
    console.log('Please specify a delimiter as the second argument in the CLI');
    process.exit(0);
  }
  console.log('with delimiter:', delimiter);
  </code></pre>
  
  <p>And I attempt to use it with PapaParse like this:</p>
  
  <pre><code>  Papa.parse(fs.createReadStream(__dirname + relativePathToFile, 'utf8'), {
      delimiter: delimiter,
      header: true,
      skipEmptyLines: true,
  </code></pre>
  
  <p>But regardless of passing in <code>\t</code> or <code>\\t</code> from CLI, neither works. What value exactly does PapaParse want us to pass for it to be identified as the tab delimiter?</p>