chore(deps): update dependency types-python-dateutil to v2 (#486)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

poetry.lock

@@ -50,7 +50,7 @@ flake8 = "*"
 typer-cli = "^0.0.12"
 types-PyYAML = "^5.4.3"
 types-certifi = "^0.1.4"
-types-python-dateutil = "^0.1.4"
+types-python-dateutil = "^2.0.0"
 types-dataclasses = { version = "^0.1.5", python = "<3.7" }
 pylint = "^2.9.6"