chore: add workflows

.github/workflows/CI.yaml

@@ -0,0 +1,19 @@
+name: CI
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.23.x'
+      - name: Install dependencies
+        run: go get .
+      - name: Build
+        run: go build -v ./...

.github/workflows/release.yaml

@@ -0,0 +1,27 @@
+name: goreleaser
+on:
+  push:
+    tags:
+      - '*'
+permissions:
+  contents: write
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.23.x'
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser
+          version: '~> v2'
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}