title: How to update display-name in java maven project
body: <p>I have a J2EE webapp but when I try to update the display-name in web.xml maven install fails and I get.
    <code>[ERROR] &lt;display-name&gt; MUST NOT change between versions (was: abc xyz; now: abc-xyz).</code><br>
  Is there anyway I can do this change?</p>
  
  <p>-Thanks.</p>