add npm action

Author: dbushell

.github/workflows/jsr.yml

@@ -1,4 +1,4 @@
-name: Publish
+name: Publish JSR
 on:
   push:
     branches:

.github/workflows/npm.yml

@@ -0,0 +1,24 @@
+name: Publish NPM
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '22.x'
+          registry-url: 'https://registry.npmjs.org'
+      - run: npm publish --provenance --access public
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

package.json

@@ -19,6 +19,9 @@
   "types": "src/types.ts",
   "files": [
     "src",
-    "mod.ts"
+    "mod.ts",
+    "package.json",
+    "LICENSE",
+    "README.md"
   ]
 }