Migrate to pyproject.toml and modernize project configuration, fix some issues #122

	# 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: Test with PyTest

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

	jobs:
	build:

	runs-on: ubuntu-22.04
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11"]

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Set up JDK 21
	uses: actions/setup-java@v3
	with:
	distribution: 'temurin'
	java-version: '21'

	- name: Create and activate virtualenv
	run: \|
	python -m venv venv
	source venv/bin/activate
	python -m pip install --upgrade pip

	- name: Install dependencies
	run: \|
	source venv/bin/activate
	pip install setuptools wheel build pytest pytest-xdist
	python -m build --sdist --wheel
	pip install dist/*.whl

	- name: Verify installed packages
	run: \|
	source venv/bin/activate
	pip list

	- name: Import language_tool_python
	run: \|
	source venv/bin/activate
	printf "import language_tool_python\n" \| python

	- name: Test with pytest
	run: \|
	source venv/bin/activate
	pytest -vx --dist=loadfile -n auto

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