🔧 Add configuration for the Ruff linter

Author: Jamim

pyproject.toml

@@ -49,12 +49,32 @@ test = [
     "pytest-cov",
     "pytest-env",
 ]
+
 [tool.ruff]
 line-length = 79
 
 [tool.ruff.format]
 quote-style = "single"
 
+[tool.ruff.lint]
+select = [
+    # pycodestyle
+    "E",
+    # Pyflakes
+    "F",
+    # pyupgrade
+    "UP",
+    # flake8-bugbear
+    "B",
+    # flake8-simplify
+    "SIM",
+    # isort
+    "I",
+]
+
+[tool.ruff.lint.isort]
+known-local-folder = ["gcm"]
+
 [tool.mypy]
 files = "src/**/*.py"
 strict = true

tests/commands/test_base.py

@@ -2,6 +2,7 @@
 from unittest.mock import call, patch
 
 import pytest
+
 from gcm.commands.base import PACKAGE_NAME, Command, ensure_desired_env_line
 
 DUMMY_CCACHE = """# foo