Bump pylint from 3.0.3 to 3.1.0 #691

	name: Continuous integration

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

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	- name: Install
	run: \|
	python3 -m venv .env
	source .env/bin/activate
	python -m pip install -U pip
	make install-dev
	- name: Lint
	run: \|
	source .env/bin/activate
	make lint
	pex:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.8'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install setuptools wheel twine pex
	- name: Build pex
	run: \|
	make build-pex
	tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.8, '3.10']

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install
	run: \|
	python3 -m venv .env
	source .env/bin/activate
	make install
	make install-dev
	- name: Unit tests
	run: \|
	source .env/bin/activate
	ray start --head --disable-usage-stats
	ray start --address='127.0.0.1:6379'
	make test

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