add missing typing dependency

miguelgrinberg · miguelgrinberg · commit 415503af817d · 2024-06-10T11:10:00.000+01:00
diff --git a/setup.py b/setup.py
@@ -29,6 +29,7 @@
 
 install_requires = [
     "python-dateutil",
+    "typing-extensions",
     "elasticsearch>=8.0.0,<9.0.0",
 ]
 
