Update top-nav.html

Author: jcamiel

sites/hurl.dev/_includes/top-nav.html

@@ -24,7 +24,7 @@
                 <div class="top-nav-link u-d-block-md">
                     <a class="top-nav-link-a" href="https://github.com/Orange-OpenSource/hurl" alt="GitHub">
                         <span class="svg-icon"><svg viewBox="0 0 496 512" width="18" height="18"><use href="#github"></use></svg>&nbsp;</span>
-                        <span class="u-underline">GitHub</span><span class="github">★17k</span>
+                        <span class="u-underline">GitHub</span><span class="github">★18k</span>
                     </a>
                 </div>
                 <div class="top-nav-link u-d-block-md">