Add renovate.json #154

	name: Tests
	on: [push]
	jobs:
	test:
	name: Test suite
	runs-on: ubuntu-latest
	steps:
	- name: Check out
	uses: actions/checkout@v1
	- name: Pip cache
	uses: actions/cache@v1
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-1
	- name: Set up Nox
	uses: excitedleigh/[email protected]
	- name: Run tests
	run: nox
	pre-commit:
	name: Pre-commit checks
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- uses: actions/setup-python@v1
	with:
	python-version: '3.6'
	- name: set PY
	run: echo "::set-env name=PY::$(python --version --version \| sha256sum \| cut -d' ' -f1)"
	- uses: actions/cache@v1
	with:
	path: ~/.cache/pre-commit
	key: pre-commit\|${{ env.PY }}\|${{ hashFiles('.pre-commit-config.yaml') }}
	- uses: pre-commit/[email protected]

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