Add publish workflow (#86)

Author: benbrandt

.github/workflows/publish.yml

@@ -0,0 +1,38 @@
+name: Publish Packages
+on:
+  push:
+    tags:
+      - "v*.*.*"
+jobs:
+  publish-rust:
+    runs-on: ubuntu-latest
+    environment: release # Optional: for enhanced security
+    permissions:
+      contents: read
+      id-token: write # Required for OIDC token exchange
+    steps:
+      - name: Setup Rust
+        uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48
+        with:
+          toolchain: nightly,stable
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      - uses: rust-lang/crates-io-auth-action@e919bc7605cde86df457cf5b93c5e103838bd879
+        id: auth
+      - run: cargo publish
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}
+  publish-npm:
+    runs-on: ubuntu-latest
+    environment: release # Optional: for enhanced security
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      # Setup .npmrc file to publish to npm
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020
+        with:
+          node-version: "lts/*"
+          registry-url: "https://registry.npmjs.org"
+      - run: npm ci
+      - run: npm publish