add replacement pattern #44

	name: Unit tests

	on:
	pull_request:
	types: [opened, reopened, synchronize]
	branches:
	- main

	jobs:
	publish:
	name: Unit tests
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.10', '3.11', '3.12']

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: Linter check
	uses: astral-sh/ruff-action@v3
	with:
	src: "./pylan"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	mv misc/unit_tests.py tests.py

	- name: Run tests
	run: \|
	python tests.py -v

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