Update README.md #98

	name: Docker Image CI

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

	jobs:

	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	pip install .[dev]
	- name: Test with pytest
	run: \|
	pip install pytest pytest-cov
	python -m pytest tests --doctest-modules --junitxml=junit/test-results.xml --cov=docsismodem --cov-report=xml --cov-report=html
	- name: Build the Docker image
	run: docker build . --file Dockerfile --tag ci-build:$(date +%s)

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