Make https://localhost a link in the instructions

index.html

@@ -300,7 +300,7 @@
           <h3>Start the server.</h3>
           <pre><code class='language-bash'>site</code></pre>
           <p>
-            Site.js starts serving your Hugo site at https://localhost. Go there in your browser to see your “Hello, world!” message.
+            Site.js starts serving your Hugo site at <a href='https://localhost'>https://localhost</a>. Go there in your browser to see your “Hello, world!” message.
           </p>
           <p>
             <strong>Congratulations, you just created your first Hugo site with Site.js!</strong>