Once you have built and published a page featuring connectwidgets, you have a few options for keeping it up to date:
Scheduled RMarkdown
Publish the page with source, and schedule it to update periodically.
runtime: shiny
If you want your page to reflect changes to your content whenever it is visited, you can add runtime: shiny to the yaml frontmatter of your RMarkdown document.
title: an example pageouput: html_documentruntime: shiny