Update user_guide.fr.md #218

	name: deploy_doc

	on:
	workflow_dispatch:
	inputs:
	slack_channel:
	description: Slack Channel for notification (iasops by default)
	required: false
	default: iasops
	push:
	# On push to main deploy doc to GH pages
	branches:
	- main


	jobs:
	build:
	runs-on: ubuntu-20.04
	steps:
	- name: Set configs
	id: config
	env:
	DEFAULT_GIT_REFERENCE: main
	run: \|
	echo "::set-output name=GIT_REFERENCE::${{ github.ref_name \|\| env.DEFAULT_GIT_REFERENCE }}"
	- uses: actions/checkout@v2
	with:
	ref: ${{ steps.config.outputs.GIT_REFERENCE }}
	fetch-depth: 0
	- name: Set up Python 3.9
	uses: actions/setup-python@v1
	with:
	python-version: 3.9
	- name: Install mkDocs and dependencies
	uses: actions/cache@v2
	id: cache-venv
	with:
	path: ./venv/
	# The cache key depends on /docs/requirements.txt
	key: ${{ runner.os }}-venv-${{ hashFiles('*/docs/requirements.txt') }}
	restore-keys: \|
	${{ runner.os }}-venv-
	# Build a virtualenv, but only if it doesn't already exist
	- run: python -v && python -m venv ./venv && . ./venv/bin/activate && pip install -U pip &&
	pip install -r docs/requirements.txt
	if: steps.cache-venv.outputs.cache-hit != 'true'
	- name: Environment info
	run: \|
	. ./venv/bin/activate # Activate the venv here
	pip list
	- name: Deploy on Github pages
	run: \|
	. ./venv/bin/activate
	mkdocs gh-deploy --config-file mkdocs.yml

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