title: Upload file to Google Drive after downloading it from URL
body: <p></p>
  Greetings! I am now writing a little script for my spreadsheet and I have the last piece of puzzle remaining unsolved.</p>
  I want to download a file (or get all the file data) from a specific URL and then upload it to Google Drive (or create a file with those file data). I believe I can do that but how? May anyone help me please?</p>
  If this doesn't work, then I would have to set up a server with my computer. Send a request from by spreadsheet script to my computer. Let my computer run a script and download the file and save it into a specific folder. Let Google Drive sync the file... This is totally possible but is there a simpler way to achieve what I want?</p>
  Thank you in advance!!!!!</p>