add GHAs for GHP deploy, PyPI release

.github/workflows/ghp-deploy.yml

@@ -0,0 +1,18 @@
+name: Deploy demo to GitHub Pages
+on:
+  push:
+    branches: [ main ]
+jobs:
+  deploy:
+    name: Deploy demo to GitHub Pages
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: npm install
+      - run: npm test -- --watchAll=false
+      - run: npm run build
+      - name: Deploy to GitHub Pages
+        uses: JamesIves/github-pages-deploy-action@4.1.1
+        with:
+          branch: ghp
+          folder: build

.github/workflows/pypi-release.yml

@@ -0,0 +1,26 @@
+name: Test Python, release to PyPI
+on:
+  push:
+    branches: [ "main" ]
+    tags: [ "*.*" ]
+  pull_request:
+    branches: [ "**" ]
+jobs:
+  release:
+    name: Test Python, release to PyPI
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.11
+      - run: pip install -e .[test] setuptools twine wheel
+      - run: pytest
+      - name: Release
+        if: startsWith(github.ref, 'refs/tags/')
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
+        run: |
+          python setup.py sdist bdist_wheel
+          twine upload dist/*

package.json

@@ -21,6 +21,7 @@
     "not op_mini all"
   ],
   "devDependencies": {
-    "@babel/plugin-proposal-private-property-in-object": "^7.21.11"
+    "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
+    "canvas": "^2.11.2"
   }
 }