Add ovsx dev dependency for Open VSX Registry publishing #136

	name: CI

	on:
	push:
	branches:
	- master
	- feature/*
	pull_request:
	branches:
	- master
	- feature/*

	jobs:
	test:
	name: Test
	strategy:
	matrix:
	os: [macos-latest, ubuntu-latest, windows-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ github.ref }}
	- name: Setup Node.js
	uses: actions/setup-node@v4
	- name: Install dependencies
	run: npm install
	- name: Build package
	run: npm run build
	- name: Run headless test
	uses: coactions/setup-xvfb@v1
	with:
	run: npm test

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