Github Action use OS matrix

[tootal]

https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#example-running-with-more-than-one-operating-system

runs-on: ${{ matrix.os }}
strategy:
  matrix:
    os: [macos-latest, windows-latest, ubuntu-18.04]
    node: [8, 10, 12, 14]
    include:
      # includes a new variable of npm with a value of 6
      # for the matrix leg matching the os and version
      - os: windows-latest
        node: 8
        npm: 6