[xwiki-devs] Ways to see changes on xwiki instance?

Hi, I recently made some changes in the the XWiki platform repo to solve the following bug: https://jira.xwiki.org/browse/XWIKI-12869?jql=Difficulty%20%3D%20Easy%20and… Although the changes seemed obvious, but I was not able to verify those changes on my running XWiki instance. As far as I know, if I make some changes to an application (for eg 'Blog Application') on my computer, and then build it, then a '.xar' file is generated which can be imported to my local XWiki instance and I can verify visually whether those changes took place or not. In my present case I made changes in 'xwiki-platform/xwiki-platform-core/xwiki-platform-flamingo/xwiki-platform-flamingo-skin/xwiki-platform-flamingo-skin-resources/src/main/resources/flamingo/editclass.vm'. I thought a xar file of xwiki-platform-flamingo-skin will be generated if I build xwiki-platform-flamingo, but it didn't take place. Is there any way in which I can verify these changes on my local XWiki instance? Thanks :) Sarthak Gupta