add pre-commit config #6

	name: CI

	on:
	workflow_dispatch:
	pull_request:
	push:
	branches:
	- main

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

	env:
	# Many color libraries just need this to be set to any value, but at least
	# one distinguishes color depth, where "3" -> "256-bit color".
	FORCE_COLOR: 3

	jobs:
	tests:
	name: Tests ${{ matrix.environment }} ${{ matrix.runs-on }}
	runs-on: ${{ matrix.runs-on }}
	strategy:
	fail-fast: false
	matrix:
	environment: [ci-py310, ci-py313]
	runs-on: [ubuntu-latest, osx-latest, windows-latest]

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- uses: prefix-dev/[email protected]
	with:
	pixi-version: v0.39.4
	cache: true
	environments: ${{ matrix.environment }}

	- name: Test package
	run: pixi run --environment=${{ matrix.environment }} tests

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