proj: update test for interpol, and docs about "threads" #394

	name: Run Tests

	on:
	push:
	branches-ignore: [ master ]
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Cancel Previous Runs
	uses: styfle/cancel-workflow-action@0.9.1
	with:
	access_token: ${{ github.token }}
	- name: Checkout
	uses: actions/checkout@v2
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8

	- name: Build docker images
	run: \|
	docker-compose build

	- name: Test with pytest within a docker container
	run: \|
	docker run -v $PWD:/coverage --rm so3g sh -c "COVERAGE_FILE=/coverage/.coverage.docker python3 -m pytest --cov /usr/lib/python3/dist-packages/so3g/ test/"

	- name: Report test coverage
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	pip install coveralls
	coverage combine
	coverage report
	coveralls --service=github

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