Update publish_release.yml #313

	name: dist-check

	on:
	# Manually triggerable in github
	workflow_dispatch:

	# When a push occurs on either of these branches
	push:
	branches:
	- main
	- development

	# Trigger on open/push to a PR targeting one of these branches
	pull_request:
	types:
	- opened
	- synchronize
	- reopened
	- ready_for_review
	branches:
	- main
	- development

	jobs:
	dist:
	if: ${{ !github.event.pull_request.draft }}
	runs-on: ubuntu-latest

	steps:
	- name: Check out the repo
	uses: actions/checkout@v2
	with:
	submodules: "recursive"

	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.9

	- name: Build dist
	run: \|
	python setup.py sdist

	- name: Twine check
	run: \|
	pip install twine
	last_dist=$(ls -t dist/carl-*.tar.gz \| head -n 1)
	twine_output=`twine check "$last_dist"`
	if [[ "$twine_output" != "Checking $last_dist: PASSED" ]]
	then
	echo $twine_output
	else
	pip install $last_dist
	fi

	- name: Install dist
	run: \|
	last_dist=$(ls -t dist/carl-*.tar.gz \| head -n 1)
	pip install $last_dist

	- name: PEP 561 Compliance
	run: \|
	pip install mypy
	cd .. # required to use the installed version of CARL
	# Note this doesnt perform mypy checks, only
	# that the types are exported
	if ! mypy -c "import carl"; then exit 1; fi

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