Added publish.yml to publish to npm.

.github/change-version.js

@@ -0,0 +1,9 @@
+const fs = require('fs');
+
+const data = fs.readFileSync("package.json")
+let json = JSON.parse(data);
+let version = process.argv[2];
+
+json.version = version.replace('refs/tags/v', '');
+
+fs.writeFileSync("package.json", JSON.stringify(json, null, 2));

.github/workflows/publish.yml

@@ -0,0 +1,40 @@
+name: Release and Publish
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          draft: false
+          prerelease: false
+  publish:
+    name: Publish
+    runs-on: ubuntu-latest
+    env:
+      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 16.x
+      - name: Publish
+        run: |
+          node .github/change-version.js ${{ github.ref }}
+          npm config set //registry.npmjs.org/:_authToken=$NPM_TOKEN
+          npm config set scope "@kydev"
+          npm config list
+          npm publish --access public