update readme, for step1-optional

huangmingming

2023-01-30 32c5b3cafb4917dbfcae4f6f7d8c4d12a4f6eef4

 .github/workflows/main.yml

@@ -21,7 +21,8 @@
      if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/dev'
      run: |
        mkdir public
        cp -r docs/build_/html/* public/
        touch public/.nojekyll
        cp -r docs/_build/html/* public/

    - name: deploy github.io pages
      if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/dev'