Update INSTALLATION.md #701

	name: Unittest

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

	schedule:
	- cron: '0 2 * * 1' # every Monday at 2:00am

	env:
	CACHE_NUMBER: 0 # increase to reset cache manually

	jobs:
	build-linux:
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 5

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8

	- name: Setup Mambaforge
	uses: conda-incubator/setup-miniconda@v2
	with:
	miniforge-variant: Mambaforge
	miniforge-version: latest
	activate-environment: ceasiompy
	use-mamba: true

	- name: Set cache date # With that, cache will be updated every day
	run: echo "DATE=$(date +'%Y%m%d')" >> $GITHUB_ENV

	- uses: actions/cache@v3
	with:
	path: /usr/share/miniconda3/envs/ceasiompy
	key: ubuntu-latest-conda-${{ env.DATE }}-${{ env.CACHE_NUMBER }}-${{ hashFiles('environment.yml') }}
	id: cache

	- name: Update environment
	run: mamba env update -n ceasiompy -f environment.yml
	if: steps.cache.outputs.cache-hit != 'true'

	- name: Install ceasiompy with pip
	shell: bash -l {0}
	run: pip install -e .

	- name: Run unit tests
	shell: bash -l {0}
	run: pytest -v ./ceasiompy --cov=ceasiompy/ --cov-report xml:coverage.xml

	- name: Upload coverage to Codecov
	uses: codecov/[email protected]
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ./coverage.xml
	flags: unittests
	fail_ci_if_error: true
	verbose: true

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