Drop `py37` and `py38` support #40

	name: lint

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- '**'


	jobs:

	lint:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	id: set-python
	uses: actions/setup-python@v4
	with:
	python-version: "3.7" # don't forget to update cache key below

	- name: Cache pip dependencies
	uses: actions/cache@v3
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-3.7-pip-${{ hashFiles('**/poetry.lock') }}

	- name: Cache pre-commit dependencies
	uses: actions/cache@v3
	with:
	path: ~/.cache/pre-commit
	key: ${{ runner.os }}-pre-commit-${{ hashFiles('/.pre-commit-config.yaml') }}-${{ hashFiles('/tox.ini') }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install tox

	- name: Lint
	run: \|
	tox -e lint

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