docs: minor tweak to cross-posting language

for #1983

templates/docs.html

@@ -369,7 +369,7 @@
 <li id="which-accounts" class="question">Which accounts do I need?</li>
 <li class="answer">
 <p>None! At least, no more than the accounts you already have. Bridgy Fed doesn't cross-post (ie copy posts) between separate accounts. Instead, it <a href="https://en.wikipedia.org/wiki/Federation_(information_technology)"><em>federates</em></a>, or mirrors, your existing accounts into other networks.</p>
-<p>If you want to cross-post instead, check out <a href="https://brid.gy/">Bridgy classic</a>!</p>
+<p>If you have a web site or blog, and you want it to cross-post to social networks, check out <a href="https://brid.gy/">Bridgy classic</a>!</p>
 </li>