publish_npm.yml

name: publish
on:
  push:
    tags:
      - "*"

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v1
      - name: setup node
        uses: actions/setup-node@v1
        with:
          node-version: "12.x"
          registry-url: "https://registry.npmjs.org"
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
      - name: publish
        run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}