Migrate to PyEnv in GitHub Actions so that we can still test on older… #42

	name: Run Tox Tests

	on:
	push:
	branches:
	- "*"

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 4
	matrix:
	python-version: ['2.7', '3.6', '3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
	pandas-presence: ['with_pandas', 'without_pandas']
	env:
	PYTHON_VERSION: ${{ matrix.python-version }}
	PANDAS_PRESENCE: ${{ matrix.pandas-presence }}
	steps:
	- uses: actions/checkout@v2
	- name: Set up PyEnv
	run: \|
	curl https://pyenv.run \| bash
	- name: Set up Python ${{ matrix.python-version }}
	run: \|
	pyenv install "${{ matrix.python-version }}"
	pip install -U pip
	- name: Install dependencies
	run: \|
	pip install tox tox-gh-actions
	- name: Test with tox
	run: \|
	PYTHON_ENV="py$(echo $PYTHON_VERSION \| sed 's/\.//;s/\-dev//')"
	tox -e "${PYTHON_ENV}-${PANDAS_PRESENCE}"
	- name: Upload coverage to Codecov
	uses: codecov/[email protected]
	with:
	file: ./coverage.xml
	flags: unittests
	env_vars: PYTHON_VERSION,PANDAS_PRESENCE

Provide feedback