Added typing_extensions requirement.

coordt · coordt · commit 8abd74aa015e · 2022-05-25T03:09:02.000-05:00
diff --git a/requirements/prod.txt b/requirements/prod.txt
@@ -4,3 +4,4 @@ jinja2
 more-itertools
 ruamel.yaml
 typer
+typing_extensions;python_version<"3.10"
