ci: add release please

.github/workflows/release.yml

@@ -0,0 +1,49 @@
+on:
+  push:
+    branches: main
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    outputs:
+      release_created: ${{ steps.release.outputs.release_created }}
+      tag_name: ${{ steps.release.outputs.tag_name }}
+
+    steps:
+      - name: release-please
+        id: release
+        uses: google-github-actions/release-please-action@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          release-type: node
+
+  release:
+    needs: release-please
+    runs-on: ubuntu-latest
+    if: ${{ needs.release-please.outputs.release_created }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: pnpm/action-setup@v2
+        with:
+          version: latest
+
+      - uses: actions/setup-node@v3
+        with:
+          cache: pnpm
+          node-version: latest
+
+      - name: build
+        run: |
+          pnpm install
+          pnpm build
+
+      - name: attach release artifacts
+        uses: softprops/action-gh-release@v1
+        with:
+          files: dist/
+          tag_name: ${{ needs.release-please.outputs.tag_name }}