typing-extensions bumped its major version (#22)

Co-authored-by: henribru <6639509+henribru@users.noreply.github.com>

Author: ccope

pyproject.toml

@@ -17,7 +17,7 @@ classifiers = [
 [tool.poetry.dependencies]
 python = "^3.7"
 google-api-python-client = "^2.46.0"
-typing-extensions = "^3.10.0"
+typing-extensions = ">=3.10.0, <5.0.0"
 
 [tool.poetry.dev-dependencies]
 mypy = "^0.950"