Update environment.yml #116

	name: build and deploy

	on:
	# run when action is manually triggered
	workflow_dispatch:
	inputs:
	deploy:
	description: 'Deploy ?'
	required: false
	default: 'false'
	# run when a pull request is made
	pull_request:
	# run on pushes to master or stable branch
	push:
	branches: [ master, stable ]

	jobs:
	# job id/key
	build-and-deploy:
	# job name
	name: Build and Deploy
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.7

	- name: Set up Ruby
	uses: actions/setup-ruby@v1
	with:
	ruby-version: 2.7.x

	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	# pip install scipy
	# pip install -r requirements.txt
	pip install -r requirements-dev.txt

	- name: Install Ruby dependencies
	run: \|
	gem update --system
	gem install bundler

	- run: make install
	- run: make book
	- run: make site

	- name: Deploy
	uses: JamesIves/github-pages-deploy-action@4.1.1
	with:
	branch: gh-pages
	folder: _site
	target-folder: textbook

	#- name: Deploy
	# if: ${{ github.event_name == 'push'\|\| github.event.inputs.deploy == 'true' }}
	# run: ./deploy.sh
	# shell: bash
	# env:
	# encrypted_rclone_iv: ${{ secrets.ENCRYPTED_RCLONE_IV }}
	# encrypted_rclone_key: ${{ secrets.ENCRYPTED_RCLONE_KEY }}
	# GITHUB_BRANCH: ${{ github.ref }}

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