fix: Node.jsのセットアップと`npm install`を忘れていたので追加 #2

	name: Upload package to npmjs.com

	on:
	push:
	tags:
	- 'v*'

	jobs:
	publish:
	runs-on: ubuntu-latest
	environment: npmjs
	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20.x'
	registry-url: 'https://registry.npmjs.org'
	scope: '@coconmap'

	- name: Install dependencies
	run: npm install

	- name: Publish package
	run: npm publish --access public
	env:
	NODE_AUTH_TOKEN: ${{ secrets.NPMJS_REGISTRY_TOKEN }}

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