Skip templating `mypy_config` if no placeholders exist #165

	name: test

	on:
	push:
	branches:
	- master
	pull_request:
	workflow_dispatch:

	jobs:
	test:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11"]
	pytest-version: ["~=6.2", "~=7.2"]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	pip install -U pip setuptools wheel
	pip install -e .
	# Force correct `pytest` version for different envs:
	pip install -U "pytest${{ matrix.pytest-version }}"
	- name: Run tests
	run: pytest

	lint:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.9
	uses: actions/setup-python@v4
	with:
	python-version: 3.11
	- name: Install dependencies
	run: \|
	pip install -U pip setuptools wheel
	pip install -r requirements.txt
	- name: Run linters
	run: \|
	mypy .
	black --check pytest_mypy_plugins setup.py
	isort --check --diff .

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