diff -r 6b847757dd8d -r 5be886200eb6 black.toml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/black.toml	Tue Feb 02 15:35:38 2021 +0100
@@ -0,0 +1,14 @@
+[tool.black]
+line-length = 80
+exclude = '''
+build/
+| wheelhouse/
+| dist/
+| packages/
+| \.hg/
+| \.mypy_cache/
+| \.venv/
+| mercurial/thirdparty/
+'''
+skip-string-normalization = true
+quiet = true