Add main.yml github workflow

.github/workflows/main.yml

@@ -0,0 +1,48 @@
+name: deploy-book
+
+# Only run this when the v2 branch changes
+on:
+  push:
+    branches:
+    - main
+    # If your git repository has the Jupyter Book within some-subfolder next to
+    # unrelated files, you can make this run only if a file within that specific
+    # folder has been modified.
+    # paths:
+    # - source/**
+
+# This job installs dependencies, build the book, and pushes it to `gh-pages`
+jobs:
+  deploy-book:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    # Install dependencies
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.8
+
+    - name: Install dependencies
+      run: |
+        pip install -r binder/requirements.txt
+    - name: Download data
+      run: |
+        cd content
+        repo2data -r ../binder/data_requirement.json
+        cd ..
+    - name: Postbuild
+      run: |
+        chmod +xxx binder/postBuild
+        binder/postBuild
+    # Build the book
+    - name: Build the book
+      run: |
+        jupyter-book build content/index.ipynb --builder singlehtml
+    # Push the book's HTML to github-pages
+    - name: GitHub Pages action
+      uses: peaceiris/actions-gh-pages@v3.6.1
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./content/_build/_page/index/singlehtml