Add CD script

Author: fcollonval

.github/workflows/publish.yml

@@ -0,0 +1,30 @@
+name: Publish Package
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install node
+        uses: actions/setup-node@v1
+        with:
+          node-version: "12.x"
+          registry-url: "https://registry.npmjs.org"
+      - name: Install Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: "3.x"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install jupyterlab~=2.0
+      - name: Build and publish NPM package
+        run: |
+          npm install
+          npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}