Update CJ9 qualifier information

Author: Bluenix2

pydis_site/templates/events/pages/code-jams/9/_index.html

@@ -31,9 +31,11 @@ <h3 id="important-dates"><a href="#important-dates">Important Dates</a></h3>
         <li>Sunday, August 4 - Code Jam submissions are closed</li>
     </ul>
     <h3 id="how-to-join"><a href="#how-to-join">How to Join</a></h3>
-    <p>The Qualifier isn't released yet, but to receive the most up-to-date information and to get notified
-        when the Qualifier is released you can join the server: <a href="https://discord.gg/python">discord.gg/python</a>.</p>
-
+    <p>
+        Before being able to join the code jam, you must complete a qualifier which tests your knowledge in Python.
+        The qualifier can be found <a href="https://github.com/python-discord/code-jam-qualifier-9/" title="Code Jam 9 qualifier repository" target="_blank" rel="noopener">on our GitHub</a>
+        and once completed you should submit your solution using the <a href="https://forms.pythondiscord.com/form/cj9-qualifier" target="_blank" rel="noopener">sign-up form</a>.
+    </p>
     <h3 id="technology"><a href="#technology">Technology</a></h3>
     <p>
         The chosen technology/tech stack for this year is <strong>WebSockets</strong>.