new CI

.github/workflows/build-then-release.yaml

@@ -0,0 +1,23 @@
+name: Build Then Release
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+      - uses: setup-deno@v2
+        with:
+          deno-version: v1.44
+      - uses: actions/checkout@v4
+      - name: Build
+        run: deno task build
+      - name: Publish package
+        run: deno publish