title: Node.js Inquirer : is there a way to prompt for an user-defined size array?
body: <p>I need to ask an user for his favorites movies (in CLI environment). I want to let him enter how much entries he want, using a loop and a "More ?" question after each entry.</p>
  
  <p>I would like to keep this "declarative" use of inquirer (as much as possible) : </p>
  
  <pre><code>var questions = [{
    name: 'firstName',
    message: 'What is your first name?'
  }, {
    name: 'birthdate',
    message: 'What is your birthdate ?',
  }, {
    name: 'favoriteMovies',
    message: 'What are your favorite movies ?',
    // What can I do ?
  }]
  
  
  inquirer(questions, function(answers){
   console.log(answers); //an object containing the user response.
  });
  </code></pre>
  
  <p>So the "favoriteMovies" property would be an array populated with the provided entry.</p>
  
  <p>Is it possible ?</p>