doc: add 3.0 release docs to menu choice
@@ -198,6 +198,7 @@ html_context = {
'docs_title': docs_title,
'is_release': is_release,
'versions': ( ("latest", "/latest/"),
+ ("3.0", "/3.0/"),
("2.7", "/2.7/"),
("2.6", "/2.6/"),
("2.5", "/2.5/"),
