feat: new validators (is_mime_type, is_iso6391) #46

	name: Build and Test

	on:
	pull_request:
	types: [opened, reopened, synchronize]
	branches: [ main, dev ]

	jobs:
	build-and-test:
	name: Build and test Python distribution
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	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 dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8
	pip install -r requirements.txt
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings.
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Run tests
	run: \|
	coverage run -m unittest discover
	coverage report --fail-under=95

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