title: How to force GitHub Pages build?
body: <p>Every GitHub repository can <a href="https://help.github.com/articles/creating-project-pages-manually">have</a> (<a href="https://help.github.com/articles/user-organization-and-project-pages">or be</a>) a <a href="https://pages.github.com/">GitHub Pages</a> website, that can be built with Jekyll. GitHub builds the site every time you push a new commit.<br>
  Is there a way to force the refresh of the Github Pages website without pushing a new commit?</p>