Merge pull request #161 from rob3000/automate-npm-publish

Added deploy github action to push to NPM

.github/workflows/deploy.yml

@@ -0,0 +1,18 @@
+name: Create npm package
+on:
+  release:
+    types: [created]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      # Setup .npmrc file to publish to npm
+    - uses: actions/setup-node@v1
+      with:
+        node-version: '12.x'
+        registry-url: 'https://registry.npmjs.org'
+    - run: npm ci
+    - run: npm publish --access public
+      env:
+        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}