title: Show value selected into search suggestion in multiple select2 input
body: <p>I have a <code>select2</code> multiple value like below</p>
  <pre><code>&lt;select class=&quot;form-control&quot; name=&quot;name&quot; multiple=&quot;multiple&quot; id=&quot;name&quot;&gt;&lt;/select&gt;
  </code></pre>
  <p>Right now, If the user want to add 10 name simultaneously, so user typed <code>name</code> one by one , if <code>name</code> value typed in <code>number 8</code> is same with their <code>name</code> typed in <code>number 3</code> before it will not enter to <code>select2</code> val.</p>
  <p>To handle this, I tried to show value that already typed into, like search suggestion or search box like image below</p>
  <p><a href="https://i.stack.imgur.com/Olu3A.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Olu3A.jpg" alt="select2" /></a></p>
  <p>Do you know how to do that ? because right now, the search suggestion is not showing in my <code>select2</code> input</p>
  <p>Here's the code</p>
  <pre><code> $(&quot;#name&quot;).select2({
      tags: true
  });
  </code></pre>
  <p>Thank you</p>