Merge pull request #103 from sanders41/dependabot/pip/black-21.6b0

Bump black from 21.5b2 to 21.6b0

Author: sanders41

poetry.lock

@@ -26,7 +26,7 @@ aiofiles = "^0.7.0"
 camel-converter = "^1.0.0"
 
 [tool.poetry.dev-dependencies]
-black = "^21.5b2"
+black = "^21.6b0"
 flake8 = "^3.9.2"
 isort = "^5.8.0"
 mypy = "^0.902"