+pep8 #151

	name: typehints check

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	workflow_dispatch:

	jobs:
	mypy:
	name: mypy typehints check
	runs-on: 'ubuntu-latest'
	steps:
	- name: checkout docker-systemctl-replacement
	uses: actions/checkout@v2
	with:
	path: software
	- name: 'refresh install'
	run: \|
	sudo apt-get update --fix-missing
	- name: 'install python3 mypy'
	run: \|
	sudo apt-get install --fix-broken --ignore-missing python3-typed-ast mypy
	- name: 'show mypy directories'
	run: \|
	find . -type d
	mypy --version
	- name: 'workaround mypy bug'
	run: \|
	sed -i -e "s\|return codecs.*\|& # type: ignore\|" software/dotnetrc.py
	- name: 'make type (mypy strict type checking)'
	id: check
	run: \|
	make type -C software

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