Add installation script and integrate Metis feedback system #82

	name: Mother Nature Commands API

	on: [pull_request, push, workflow_dispatch]

	jobs:
	test:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: true
	matrix:
	os: ["ubuntu-latest", "windows-latest", "macos-latest"]
	python-version: ["3.7", "3.8", "3.9"]

	steps:
	- name: Checkout source
	uses: actions/checkout@v2

	- name: Setup python
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	architecture: x64

	- name: Install
	run: \|
	python -m pip install -r requirements.txt
	pip install python-coveralls
	pip install coveralls
	pip install coverage==4.5.4
	pip install nose

	- name: Run Mother Nature tests
	env:
	GITHUB_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
	run: \|
	cd global_chem
	python -m nose --verbose --with-coverage -s -w tests/

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