sum -> Checksum

Author: JacobCoffee

templates/downloads/release_detail.html

@@ -71,8 +71,8 @@ <h3>{{ f.os.name }}</h3>
               <th>Version</th>
               <th>Operating System</th>
               <th>Description</th>
-              <th>MD5 Sum</th>
-              <th>SHA256 Sum</th>
+              <th>MD5 Checksum</th>
+              <th>SHA256 Checksum</th>
               <th>File Size</th>
               {% if release_files|has_sigstore_materials %}
               <th colspan="2"><a href="https://www.python.org/download/sigstore/">Sigstore</a></th>