Add SECURITY.md #398

	name: ci
	on:
	push:
	branches:
	- main
	pull_request:
	types:
	- opened
	- synchronize
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	node-version: [16, 18]
	steps:
	- name: Checkout branch
	uses: actions/checkout@v3

	# Slightly fragile since it runs on the default node version
	# but until setup-node supports corepack (https://github.com/actions/setup-node/issues/531)
	# this is our best option
	- name: Enable core pack
	run: \|
	corepack enable
	pnpm --version

	- name: Setup Node
	uses: actions/setup-node@v3
	with:
	node-version: ${{ matrix.node-version }}
	cache: pnpm

	- name: Install dependencies
	run: pnpm install

	- name: Build
	run: pnpm run build

	- name: Generate
	run: pnpm run generate

	- name: Lint
	run: pnpm run format

	- name: Test
	run: pnpm run test

	- name: Check changed files
	id: check_changed_files
	run: \|
	if [[ -z $(git status --porcelain \| tee /dev/stderr) ]]; then
	echo "No changed files detected."
	else
	echo "::error::Formatting resulted in changed files. Please make sure this branch is up to date and run 'pnpm format'. Verify the changes are what you want and commit them."
	exit 1
	fi

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