changing some defaults to backwards compatible and adding comments #2084

	name: ci

	on: [push]

	jobs:
	CI:
	strategy:
	fail-fast: false
	matrix:
	python-version: [3.8, 3.9]
	os: [ubuntu-latest, windows-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 0

	- name: Set up Python
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}

	- name: Run image
	uses: abatilo/[email protected]
	with:
	poetry-version: 1.4.0
	- name: Cache Poetry virtualenv
	uses: actions/cache@v3
	id: cache
	with:
	path: ~/.virtualenvs
	key: venv-${{ matrix.os }}-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}

	- name: Set Poetry config
	run: \|
	poetry config virtualenvs.in-project false
	poetry config virtualenvs.path ~/.virtualenvs

	- name: Install Dependencies
	run: poetry install
	if: steps.cache.outputs.cache-hit != 'true'

	- name: Test with pytest
	run: poetry run pytest --cov . --cov-report xml:coverage-reports/coverage-hydrolib-core.xml --junitxml=xunit-reports/xunit-result-hydrolib-core.xml

	- name: Autoformat code if the check fails
	if: ${{ (matrix.os == 'ubuntu-latest') && (matrix.python-version == 3.8) }}
	run: \|
	poetry run isort .
	poetry run black .
	git config --global user.name '${{ github.actor }}'
	git config --global user.email '${{ github.actor }}@users.noreply.github.com'
	git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
	git checkout $GITHUB_HEAD_REF
	git commit -am "autoformat: isort & black" && git push \|\| true

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