update to version 3.1.0 #63

	# 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: Tests

	on: [ push, pull_request ]

	jobs:
	run-tests:
	runs-on: ubuntu-latest

	services:
	echo:
	image: ealen/echo-server
	ports:
	- 8081:80

	strategy:
	fail-fast: false
	matrix:
	python-version: [ "3.7", "3.8", "3.9", "3.10", "3.11", "3.12" ]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install poetry
	poetry config virtualenvs.create false --local
	poetry install
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Run mypy
	run: \|
	mypy .
	- name: Test with pytest
	run: \|
	coverage run -m pytest
	env:
	ECHO_HOST: localhost:8081
	- name: Coverage report
	run: \|
	coverage report -m

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