doc: add 2.4 to doc version menu
@@ -199,6 +199,7 @@ html_context = {
'docs_title': docs_title,
'is_release': is_release,
'versions': ( ("latest", "/latest/"),
+ ("2.4", "/2.4/"),
("2.3", "/2.3/"),
("2.2", "/2.2/"),
("2.1", "/2.1/"),
