chore: Update warn to warning py3.11 deprecation #308

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Python package

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']

	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 build dependencies for requests in python 3.9
	# it's not clear why this is needed only for this version of python
	run: sudo apt-get install libxml2-dev libxslt-dev
	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	# Version of Poetry to use
	version: 1.4.2
	- name: Install dependencies
	run: \|
	poetry install
	- name: Check formatting with black
	run: \|
	poetry run black --check .
	- name: Check typing annotations with mypy
	run: \|
	poetry run mypy .
	- name: Verify unused imports
	run: \|
	poetry run flake8 --select F401
	- name: Test with pytest
	# Wrapped by coverage to generate coverage data
	run: \|
	poetry run coverage run --omit="tests*" -m pytest
	- name: Generate coverage report
	run: \|
	poetry run coverage report

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