Lint

feat: rigorous tau sweep with held-out calibration split #16

	name: Lint

	# Static checks: Ruff handles both linting and formatting in a single tool.
	# Fast (seconds), no project dependencies needed, runs on every push and PR.

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	concurrency:
	group: lint-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	ruff:
	name: ruff (lint + format)
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"

	- name: Install Ruff
	run: pip install ruff

	# Linting: flags unused imports, undefined names, common bugs.
	- name: Ruff lint
	run: ruff check .

	# Formatting: verifies code matches the formatter (does not modify it).
	# Run `ruff format .` locally to fix before pushing.
	- name: Ruff format check
	run: ruff format --check .

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