Add actions for package publishing

.github/workflows/publish.yml

@@ -0,0 +1,17 @@
+name: publish
+on:
+  release:
+    types: [created]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '16.7.x'
+          registry-url: 'https://registry.npmjs.org'
+      - run: npm ci
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

README.md

@@ -1,6 +1,6 @@
 # aglio-theme-hiro
 
-![Build status](https://github.com/yarysh/aglio-theme-hiro/actions/workflows/main.yml/badge.svg)
+![Build status](https://github.com/yarysh/aglio-theme-hiro/actions/workflows/build.yml/badge.svg)
 ![Snyk](https://snyk.io/test/github/yarysh/aglio-theme-hiro/badge.svg)