Merge remote-tracking branch 'origin/next' #65

	# Simple workflow to run linters.

	name: Lint Python code

	on:
	push:
	paths:
	- ".github/workflows/lint.yaml"
	- "cloudwatch_logs/**"
	- "json_logging/**"

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout out code
	uses: actions/checkout@v2
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	- name: Cache pip
	uses: actions/cache@v2
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('requirements-linters.txt') }}
	- name: Install dependencies
	run: \|-
	python3 -m pip install --upgrade pip
	python3 -m pip install --requirement requirements-linters.txt
	- name: Lint with black
	run: \|-
	black --check cloudwatch_logs/cw_logs_to_es/ json_logging/
	- name: Lint with isort
	run: \|-
	isort --check-only cloudwatch_logs/cw_logs_to_es/ json_logging/
	- name: Lint with flake8
	run: \|-
	flake8 cloudwatch_logs/cw_logs_to_es/ json_logging/
	mypy:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout out code
	uses: actions/checkout@v2
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	- name: Cache pip
	uses: actions/cache@v2
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('requirements-linters.txt') }}
	- name: Install dependencies
	run: \|-
	python3 -m pip install --upgrade pip
	python3 -m pip install --requirement requirements-linters.txt
	- name: Run type checker
	run: \|-
	mypy cloudwatch_logs/cw_logs_to_es/
	mypy json_logging/

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