refactor!: migrate the whole project to `pyproject.toml` project definition #13

	name: 'Linting'

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

	permissions:
	contents: read

	concurrency:
	group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label \|\| github.head_ref \|\| github.ref }}'
	cancel-in-progress: true

	jobs:
	econnect:
	runs-on: ubuntu-20.04

	steps:
	- name: Check out repository code
	uses: actions/checkout@v3

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.9'

	- name: Upgrade pip and install required tools
	run: \|
	pip install --upgrade pip
	pip install tox

	- name: Lint codebase
	run: tox -e lint

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