title: Option "useFindAndModify" is not supported
body: <p>I'm trying to connect to my database using mongoose and in my console is displaying ' option usefindandmodify is not supproted '. I'm using mongoose 6.0.0</p>
  <p>this is my code</p>
  <pre><code>  mongoose.connect(constants.CONNECTION_URL,
       { useNewUrlParser: true,
         useUnifiedTopology: true, 
         useFindAndModify: false 
       })
  .then(() =&gt; app.listen(constants.PORT, () =&gt; console.log(`Server Running on Port ${constants.PORT}`)))
  .catch((error) =&gt; console.log(error.message));
  
  mongoose.Promise = global.Promise;
  </code></pre>
  <p>can someone suggest me how can I get rid of that? is written with white if matters neither green nor red, white.</p>