Added github publish workflow

Author: deiserh

.github/workflows/publish.yml

@@ -30,3 +30,25 @@ jobs:
         run: npm publish --provenance --access public
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+  github-publish:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      id-token: write
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          registry-url: 'https://npm.pkg.github.com'
+
+      - name: Publish to npm
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@techdivision/opencode-plugin-shell-env",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "OpenCode Plugin - Shell environment loader for .env variables",
   "type": "module",
   "main": "src/shell-env.ts",