docs: Updates CONTRIBUTING & README #76

	name: tests

	on:
	push:
	branches: main
	pull_request:
	branches: main

	jobs:
	pytest:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]
	python: [3.9]
	steps:
	- uses: actions/checkout@v2
	with:
	persist-credentials: false
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python }}
	architecture: x64
	- name: Cache python modules
	uses: actions/cache@v2
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-python-${{ matrix.python }}-${{ hashFiles('pyproject.toml') }}-test
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e ".[test]" --upgrade
	- name: Run unittests
	run: \|
	coverage run -m pytest tests/
	coverage xml
	- uses: actions/upload-artifact@v2
	with:
	name: coverage-main
	path: ./coverage.xml

	codecov-upload:
	runs-on: ubuntu-latest
	needs: pytest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/download-artifact@v2
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v1
	with:
	flags: unittests
	fail_ci_if_error: true

	headers:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]
	steps:
	- uses: actions/checkout@v2
	with:
	persist-credentials: false
	- name: Check the headers
	uses: frgfm/validate-python-headers@main
	with:
	license: 'Apache-2.0'
	owner: 'François-Guillaume Fernandez'
	starting-year: 2020
	folders: 'torchcam,scripts,demo,docs,.github'
	ignores: 'version.py,__init__.py'

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