title: Changing landing page for react website , localhost
body: <p>I deployed one website on localhost, with <code>npm build</code> / <code>react</code>, and I would like to select another landing page.</p>
  <p>However I'm a newbie working with React and I don't know where to find the routes for the pages. I have the following codes in the <code>public/Index.html</code>, <code>public/manifest.json</code>, and <code>package.json</code> from root folder.
  I tried modifying the <code>homepage</code>  in <code>package.json</code> to another folder/.ts/.tsx files but without any success.</p>
  <p>Any idea in how to find the routes to other pages and how to set the landing page to them for localhost server ?</p>