npm-publish.yml

# https://github.com/marketplace/actions/publish-to-npm
name: package-publisher
on:
  push:
    branches:
      - master # Change this to your default branch
jobs:
  npm-publish:
    name: npm-publish
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Publish if version has been updated
        uses: pascalgn/npm-publish-action@1.3.6
        with: # All of theses inputs are optional
          tag_name: "v%s"
          tag_message: "v%s"
          create_tag: "true"
          commit_pattern: "^Release (\\S+)"
          workspace: "."
          publish_command: "yarn"
          publish_args: "--non-interactive"
        env: # More info about the environment variables in the README
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Leave this as is, it's automatically generated
          NPM_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }} # You need to set this in your repo settings