add ruff.toml and fixed files

Author: ivanvasutinskiy

Makefile

@@ -6,3 +6,5 @@ build:
 	uv build
 package-install:
 	uv tool install dist/*.whl
+make lint:
+	uv run ruff check brain_games

brain_games/cli.py

@@ -1,4 +1,6 @@
 import prompt
+
+
 def welcome_user():
     print("Welcome to the Brain Games!")
     name = prompt.string('May I have your name? ')

brain_games/scripts/brain_games.py

@@ -1,7 +1,9 @@
 from brain_games.cli import welcome_user
 
+
 def main():
     welcome_user()
 
+
 if __name__ == "__main__":
     main()

pyproject.toml

@@ -15,5 +15,10 @@ build-backend = "hatchling.build"
 [tool.hatch.build.targets.wheel]
 packages = ["brain_games"]
 
+[dependency-groups]
+dev = [
+    "ruff>=0.8.6",
+]
+
 [project.scripts]
 brain-games = "brain_games.scripts.brain_games:main"

ruff.toml

@@ -0,0 +1,9 @@
+line-length = 80
+
+[lint.per-file-ignores]
+  # init modules can contain the local imports, logic, unused imports
+"__init__.py" = ["F401"]
+
+[lint]
+preview = true
+select = ["E", "F", "I", "C90"]