title: Can't add an xmlns:xlink as an attribute.
body: <p>I am making an XSLT 2.0 that takes in an xml and spits out smaller parsed xmls. One of the elements needs to look like this</p>
  
  <pre><code>&lt;article xml:lang="en" article-type="editorial"
  xmlns:xlink="http://www.w3.org/1999/xlink"&gt;
  </code></pre>
  
  <p>I created the xml:lang as an attribute, same with the article-type. but when I try to do the xmlns:xlink, it tells me that xmlns:xlink is an invalid name for an attribute.</p>