Add Black as dev dependency

rossjrw · rossjrw · commit 1ec7caea9ce2 · 2020-06-29T08:36:51.000+01:00
diff --git a/Pipfile b/Pipfile
@@ -8,6 +8,7 @@ pytest = "*"
 pipfile-requirements = "*"
 pylint = "*"
 python-dateutil = "*"
+black = "==19.10b0"
 
 [packages]
 requests = "*"
diff --git a/pyproject.toml b/pyproject.toml
@@ -0,0 +1,5 @@
+[tool.black]
+line-length = 80
+target-version = ['py38']
+skip-string-normalization = true
+include = '\.pyi?$'
