Configure project package

.gitignore

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+.venv/
+.venv-test/
+__pycache__/
+*.py[cod]
+.pytest_cache/
+.mypy_cache/
+.ruff_cache/
+.coverage
+htmlcov/
+*.egg-info/
+dist/
+build/
+sample.txt

pyproject.toml

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+[build-system]
+requires = ["setuptools>=68"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "text-analyzer"
+version = "1.0.0"
+description = "A typed CLI tool for text file analysis"
+requires-python = ">=3.12"
+dependencies = []
+
+[project.scripts]
+text-analyzer = "text_analyzer.cli:main"
+
+[tool.setuptools]
+package-dir = {"" = "src"}
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
+[tool.ruff]
+line-length = 88
+target-version = "py312"
+src = ["src", "tests"]
+
+[tool.ruff.lint]
+select = ["E", "F", "I", "UP", "B"]
+
+[tool.ruff.format]
+quote-style = "double"
+indent-style = "space"
+
+[tool.mypy]
+python_version = "3.12"
+strict = true
+mypy_path = "src"
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+addopts = "--cov=text_analyzer.core --cov-report=term-missing --cov-fail-under=80"

requirements.txt

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+mypy>=1.11
+ruff>=0.6
+pytest>=8.0
+pytest-cov>=5.0