change package manager to poetry #221

	# poetry and pytest execution inspired by
	# https://github.com/okeeffed/hello-pytest-github-actions/

	name: Ubuntu
	on:
	push:
	branches: [develop]
	pull_request:
	branches: [develop]

	workflow_dispatch:

	jobs:
	build-and-test:
	runs-on: ubuntu-latest
	timeout-minutes: 10

	steps:
	- name: Install build tools
	run: sudo apt-get update && sudo apt-get install cmake ninja-build

	- name: Install latest release of llvm (includes clang)
	run: wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh 14 all && sudo ln -s /usr/bin/llvm-nm-14 /usr/bin/llvm-nm && sudo apt list --installed \| grep llvm

	- name: Check out repository code
	uses: actions/checkout@v2
	- name: Install graphviz, plantuml and umlet
	run: \|
	sudo apt-get -y install plantuml
	which plantuml
	sudo apt-get -y install graphviz
	set GRAPHVIZ_DOT=$(which dot)
	sudo apt-get -y install umlet
	which umlet

	# Setup Python (faster than using Python container)
	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: "3.x"
	- name: Install poetry
	run: \|
	python -m pip install --upgrade poetry
	- name: Install dependencies
	run: \|
	poetry install
	- name: Run test suite
	run: \|
	poetry run python -m pytest --verbose --capture=tee-sys
	- name: Build package
	run: \|
	poetry build
	- name: Create documentation
	run: \|
	poetry run make --directory doc html
	- name: Publish documentation
	if: github.ref == 'refs/heads/develop'
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	folder: doc/build/html # The folder the action should deploy.

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