Fix download.html (GH-18902)
`<tt>` is not allowed.
Co-authored-by: Kyle Stanley <aeros167@gmail.com>
diff --git a/Doc/tools/templates/download.html b/Doc/tools/templates/download.html
index d9364d6..987c63a 100644
--- a/Doc/tools/templates/download.html
+++ b/Doc/tools/templates/download.html
@@ -40,7 +40,7 @@
<p>These archives contain all the content in the documentation.</p>
-<p>HTML Help (<tt>.chm</tt>) files are made available in the "Windows" section
+<p>HTML Help (<code>.chm</code>) files are made available in the "Windows" section
on the <a href="https://www.python.org/downloads/release/python-{{ release.replace('.', '') }}/">Python
download page</a>.</p>