title: How to bind a key for selected text in Sublime Text?
body: <p>So I have a text for example "<code>this is sample text</code>" and I want it to become this "<code>&lt;![CDATA[this is sample text]]&gt;</code>"</p>
  
  <p>I want to work this function like this: I select any text and use hotkey like <kbd>ctrl+t</kbd> or so.</p>
  
  <p>I use Sublime Text 3.</p>
  
  <p>How can I do this for the selection of text?</p>