Modernize package structure #38

	name: Testing

	on:
	push:
	branches: [ master ]
	pull_request:

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- uses: conda-incubator/setup-miniconda@v2
	with:
	activate-environment: gglasso_env
	environment-file: environment.yml
	python-version: 3.9

	# Install package and run tests
	- name: run tests
	# This one is very important so we can reuse conda env from last step
	shell: bash -l {0}
	run: \|
	python -m pip install --editable .
	pytest tests/ -v

Provide feedback