Update CI to run style checks and coverage upload only once #4

	name: CI
	on: [push, pull_request]
	jobs:
	unit-tests:
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 3
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]

	steps:
	- name: checkout
	uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install --upgrade ".[dev]"

	- name: Style Check
	if: matrix.python-version == '3.8'
	run: \|
	black --check cdxj_indexer/*
	black --check test/*

	- name: Test with pytest
	run: \|
	set -e
	python -m pytest -v --cov=cdxj_indexer --cov-report=xml

	- name: Upload coverage to Codecov
	if: matrix.python-version == '3.8'
	uses: codecov/codecov-action@v4
	with:
	verbose: true

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