Merge pull request #39 from dry-python/dependabot/pip/mypy-0.670

Bump mypy from 0.660 to 0.670

Author: sobolevn

poetry.lock

@@ -36,7 +36,7 @@ python = "^3.6"
 typing-extensions = "^3.7"
 
 [tool.poetry.dev-dependencies]
-mypy = "^0.660.0"
+mypy = "^0.670"
 wemake-python-styleguide = "^0.7.0"
 flake8-pytest = "^1.3"
 flake8-pyi = "^18.3"