Merge pull request #40 from github/add-release-action-1

Add a release action

.github/workflows/publish.yml

@@ -0,0 +1,24 @@
+name: Publish
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  publish-npm:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 14
+          registry-url: https://registry.npmjs.org/
+          cache: npm
+      - run: npm ci
+      - run: npm test
+      - run: npm version ${TAG_NAME} --git-tag-version=false
+        env:
+          TAG_NAME: ${{ github.event.release.tag_name }}
+      - run: npm whoami; npm --ignore-scripts publish
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.npm_token}}