fix a listing

hjwp · hjwp · commit 5e914a35fb4c · 2024-06-20T09:32:13.000+01:00
diff --git a/chapter_16_javascript.asciidoc b/chapter_16_javascript.asciidoc
@@ -207,7 +207,7 @@ at the bottom of our _base.html_ template:
 [role="sourcecode"]
 .src/lists/templates/base.html (ch16l004)
 ====
-[source,javascript]
+[source,html]
 ----
     </div>
 
