Update app/templates/views/documentation.html

Co-Authored-By: Chris Hill-Scott <me@quis.cc>

app/templates/views/documentation.html

@@ -28,7 +28,7 @@
     <p>There’s no documentation for using the API in this way. You'll still need to read the client documentation to understand:</p>
   <ul class="list list-bullet">
     <li>what the API client does</li>
-    <li>what development work you'll need to do</li>
+    <li>what development work you’ll need to do</li>
   </ul>
   <p>To send a message you’ll need to create an HTTPS request and add an authorisation header with your API key. The API key is encoded with JSON Web Tokens (JWT).</p>
 {% endblock %}