resolved isort and black conflict

Author: HarrySu123

in2lambda/api/set.py

@@ -6,7 +6,7 @@
 import panflute as pf
 
 from in2lambda.api.question import Question
-from in2lambda.api.visibility_status import (VisibilityController, VisibilityStatus)
+from in2lambda.api.visibility_status import VisibilityController, VisibilityStatus
 
 
 @dataclass

pyproject.toml

@@ -57,6 +57,9 @@ sphinx-togglebutton = "^0.3.2"
 # panflute is missing type hints
 ignore_missing_imports = true
 
+[tool.isort]
+profile = "black"
+
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"