myfaces-html5-demo/src/main/webapp/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?>
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  ~ or more contributor license agreements.  See the NOTICE file
  ~ distributed with this work for additional information
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  ~ to you under the Apache License, Version 2.0 (the
  ~ "License"); you may not use this file except in compliance
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<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	id="WebApp_ID" version="2.5">

	<display-name>myfaces-html5-demo</display-name>

	<welcome-file-list>
		<welcome-file>index.jsf</welcome-file>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>

	<context-param>
		<param-name>javax.faces.PROJECT_STAGE</param-name>
		<param-value>Development</param-value>
	</context-param>
    
    <context-param>
        <param-name>org.apache.myfaces.WRAP_SCRIPT_CONTENT_WITH_XML_COMMENT_TAG</param-name>
        <param-value>false</param-value>
    </context-param>
    
    <!-- Necessary to run with jetty:run -->
    <context-param>
        <param-name>org.apache.myfaces.annotation.SCAN_PACKAGES</param-name>
        <param-value>org.apache.myfaces.html5.demo</param-value>
    </context-param>

	<servlet>
		<servlet-name>Faces Servlet</servlet-name>
		<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
	</servlet>

	<servlet-mapping>
		<servlet-name>Faces Servlet</servlet-name>
		<url-pattern>*.jsf</url-pattern>
	</servlet-mapping>

</web-app>