formatが間違ってたので直してあげたよ！

pyproject.toml

@@ -3,14 +3,13 @@ name = "sudden_death"
 version = "0.0.1"
 description = "突然の死(ハリフキダシ)を生成するツール"
 requires-python = "==3.13.1"
-dependencies = [
-    "click==8.1.7",
-    "pyperclip>=1.5.27",
-]
+dependencies = [ "click==8.1.7", "pyperclip>=1.5.27",]
 
 [dependency-groups]
-dev = ["autopep8==2.3.1", "pylint==3.3.2", "mypy==1.13.0", "flake8==7.1.1", "importlib-metadata==8.5.0", "toml==0.10.2", "types-toml==0.10.8.20240310", "setuptools==75.6.0", "toml==0.10.2", ]
+dev = [ "autopep8==2.3.1", "pylint==3.3.2", "mypy==1.13.0", "flake8==7.1.1", "importlib-metadata==8.5.0", "toml==0.10.2", "types-toml==0.10.8.20240310", "setuptools==75.6.0", "toml==0.10.2",]
 
+[tool.uv]
 [[tool.uv.index]]
 name = "pypi"
 url = "https://pypi.org/simple"
+

setup.py

@@ -2,8 +2,8 @@
 パッケージインストール用スクリプト
 """
 
-from setuptools import setup
 import toml
+from setuptools import setup
 
 
 def _requires_from_file(filename):