NOMRG - release skglm `v0.3.1` #4

	name: release skglm

	on:
	pull_request:
	branches:
	- 'main'

	jobs:
	release_skglm:
	name: Release skglm
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9

	- name: Upgrade pip
	run: python -m pip install --upgrade pip

	- name: Install skglm
	run: pip install .

	- name: Build source dist
	run: \|
	python3 -m pip install --upgrade build
	python3 -m build --sdist

	# - name: publish to Test PyPI
	# env:
	# TWINE_USERNAME: __token__
	# TWINE_PASSWORD: ${{ secrets.TEST_PYPI_API_TOKEN }}
	# run: \|
	# pip install twine
	# twine upload --skip-existing --repository testpypi dist/*.tar.gz

	- name: publish to PyPI
	env:
	TWINE_USERNAME: __token__
	TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
	run: \|
	pip install twine
	twine upload --skip-existing dist/*.tar.gz

Provide feedback