title: Why is terser not converting ES6 Template Literals
body: <p>How to configure terser to convert ES6 Template Literals to ES5 Strings?</p>
  
  <p>I have a file </p>
  
  <pre><code>console.log(`Hello World`);
  </code></pre>
  
  <p>Which when I compress with <code>terser file.js</code>, the content remains the same.
  I would expect to get something like</p>
  
  <pre><code>console.log("Hello World");
  </code></pre>