[Snyk] Security upgrade eslint from 7.18.0 to 9.0.0 #100

	# Special test for the oldest version of Node.js that we "support"
	# even though the linter won't actually run. Test that the command
	# line program exits cleanly.

	name: Old test

	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]

	jobs:
	test:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	node-version: [0.10.48]

	steps:
	- name: Checkout project
	uses: actions/checkout@v2

	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v2
	with:
	node-version: ${{ matrix.node-version }}

	- name: Cache Node dependencies
	uses: actions/[email protected]
	with:
	path: ~/.npm
	key: ${{ runner.os }}-node-${{ hashFiles('**/package.json') }}
	restore-keys: \|
	${{ runner.os }}-node-

	- name: Install dependencies
	run: npm install

	- name: Test that the command line program exits cleanly.
	run: ./bin/cmd.js
	shell: bash

Provide feedback