不使用单独作业的GitHub操作矩阵？

name: Matrix Workflow

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        node: [12, 14, 16]

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Node.js
        uses: actions/setup-node@v2
        with:
          node-version: ${{ matrix.node }}

      - name: Build and test
        run: |
          npm install
          npm run build
          npm test

      - name: Upload artifact
        uses: actions/upload-artifact@v2
        with:
          name: build-artifact
          path: dist/