title: What is the difference between find and findOne in Sequelize?
body: <p>find returns one item.</p>
  
  <p>And, findOne, also returns one item.</p>
  
  <p>but if I look in documentation, find doesn't exist.</p>
  
  <p>yet it I have projects where I've been using just find.</p>
  
  <p><a href="http://docs.sequelizejs.com/class/lib/model.js~Model.html" rel="nofollow noreferrer">http://docs.sequelizejs.com/class/lib/model.js~Model.html</a></p>