front page language tweak for "Got a web site? ..."

templates/index.html

@@ -16,7 +16,7 @@
 </div>
 
 <div class="row big front-light">
-<p>Got a <span class="web">🌐 web</span> site? Enter it here to follow someone on the <a class="fediverse" href="https://en.wikipedia.org/wiki/Fediverse"><img src="/static/fediverse_logo.svg"> fediverse</a>:
+<p>Got a <span class="web">🌐 web</span> site? Enter it here to use it on the <a class="fediverse" href="https://en.wikipedia.org/wiki/Fediverse"><img src="/static/fediverse_logo.svg"> fediverse</a>:
 <form method="post" action="/web-site">
   <input required type="url" name="url" id="url" placeholder="example.com" />
   <input type="submit" class="btn btn-default" value="Go" />