ci: add cd, closes #37

.github/workflows/continuous-delivery.yml

@@ -0,0 +1,40 @@
+name: Continuous Delivery
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  Build:
+    name: Building
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3
+
+      - name: Set up Node.js
+        uses: actions/setup-node@eeb10cff27034e7acf239c5d29f62154018672fd # tag=v3
+        with:
+          node-version: 17
+          registry-url: 'https://registry.npmjs.org'
+
+      - name: Install Node.js dependencies
+        run: npm i
+
+      - name: Link Project
+        run: npm link
+
+      - name: Test Sern
+        run: sern
+
+  Publish:
+    name: Publishing to npm
+    runs-on: ubuntu-latest
+    needs: [Build]
+    steps:
+      - name: Publish to npm
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+