Add support for raw event codes in mappings #21

	---
	name: Unit tests

	"on": [push, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v1
	- name: Set up Python 3.7
	uses: actions/setup-python@v1
	with:
	python-version: 3.7
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .
	pip install -e .[test]
	- name: Lint with flake8
	run: \|
	tox -e pep8
	- name: Run unit tests
	run: \|
	tox -e py37

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