Simply copy paste the Aura.html to youragentname.html. And replace below values in the HTML file.
var accessToken = "<your agents access token>";
var baseUrl = "https://api.dialogflow.com/v1/";
var agentName = '<Your Agent name>';
Change the Header.
<div class="header-wrapper">
<div class=""><p><strong>YOUR AGENT NAME </strong></p></div>
<div class="b-agent-demo_header-description">YOUR AGENT DESCIRPTION
</div>
</div>