add: command to run wiki just by single command #339

	name: Python package
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.8', '3.9', '3.10']
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install pandoc
	run: sudo apt-get update && sudo apt-get install pandoc
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .[dev]
	- name: Test with pytest
	run: \|
	python -m pytest

	- name: Start wikmd
	run: \|
	cd src
	python -m wikmd.wiki &

	- name: screenshots-ci-action
	uses: flameddd/screenshots-ci-action@master
	with:
	url: http://localhost:5000

	- uses: actions/upload-artifact@v2 # Uplaod screenshots to Actions Artifacts via actions/upload-artifact@v2
	with:
	path: screenshots
	name: Download-screenshots

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