Update downloads badge in readme #47

	name: Build

	on: [push, pull_request]

	jobs:
	build_and_test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false # Don't cancel entire run if one python-version fails
	matrix:
	python-version: ["3.7", "3.8", "3.9"]
	name: Build and test on Python ${{ matrix.python-version }}
	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	# cache: 'pip'
	# cache-dependency-path: setup.py

	- name: Install and upgrade latest CI dependencies
	run: \|
	pip install --upgrade pip
	pip install --upgrade pytest coverage # pytest-cov
	pip install --upgrade importlib-metadata # Solves a python 3.7 install bug

	- name: Install local causallib
	run: \|
	pip install .
	pip install .[contrib] # Optional requirements for contrib module

	- name: Show environment's final dependencies
	run: pip freeze --all

	- name: Test with pytest
	run: \|
	coverage run --source=. --omit=*__init__.py,setup.py -m pytest
	coverage xml
	# pytest tests.py --doctest-modules --junitxml=junit/test-results.xml --cov=com --cov-report=xml --cov-report=html

	- name: Publish to CodeClimate
	uses: paambaati/codeclimate-action@v3.2.0
	env:
	CC_TEST_REPORTER_ID: ${{ secrets.CODECLIMATE_REPORTER_ID }}

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