title: The file_date function creates a new file in the current working directory,
body: <pre><code>import os
  import datetime
  
  def file_date(filename):
    # Create the file in the current directory
    ___
    timestamp = ___
    # Convert the timestamp into a readable format, then into a string
    ___
    # Return just the date portion 
    # Hint: how many characters are in “yyyy-mm-dd”? 
    return ("{___}".format(___))
  
  print(file_date("newfile.txt")) 
  </code></pre>
  
  <p>Should be today's date in the format of <code>yyyy-mm-dd</code></p>