Merge pull request #1707 from willmcgugan/dependabot/pip/black-21.11b1

Bump black from 21.10b0 to 21.11b1

Author: willmcgugan

poetry.lock

@@ -40,7 +40,7 @@ jupyter = ["ipywidgets"]
 
 [tool.poetry.dev-dependencies]
 pytest = "^6.2.5"
-black = "^21.10b0"
+black = "^21.11b1"
 mypy = "^0.910"
 pytest-cov = "^3.0.0"
 attrs = "^21.2.0"