echo a message so that it indicates some progress

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@125761 13f79535-47bb-0310-9956-ffa450edef68

site/plugin.jelly

@@ -293,6 +293,7 @@
   <goal name="site:rsyncdeploy" 
     description="Deploy the generated site using rsync"
     prereqs="site:init,site:remote-deploy-init">
+    <echo>rsyncing...</echo>
     <exec dir="." executable="${maven.ssh.executable}">
       <arg line="${siteUsername}@${siteAddress} 'mkdir -p ${siteDirectory}'" />
     </exec>