Add SIP-23: JSX for Snap interfaces #349

	name: Validate SIP

	on:
	pull_request:
	paths:
	- "SIPS/**"

	jobs:
	validate:
	name: Validate SIPs
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: ./tools/validate
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Setup Node
	uses: actions/setup-node@v4
	with:
	node-version-file: './tools/validate/.nvmrc'
	cache: yarn
	- name: Install dependencies
	run: yarn --immutable --immutable-cache
	- name: Build
	run: yarn build
	- name: Validate all SIPs
	run: yarn lint
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	GITHUB_PULL_REQUEST: ${{ github.event.pull_request.number }}
	GITHUB_SHA_PULL_REQUEST: ${{ github.event.pull_request.head.sha }}
	FORCE_COLOR: 3
	- name: Require clean working directory
	shell: bash
	run: \|
	if ! git diff --exit-code; then
	echo "Working tree dirty at end of job"
	exit 1
	fi

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