Add github actions

.github/workflows/ci.yml

@@ -0,0 +1,45 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  gofmt:
+    name: Go Format
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+      - name: Run gofmt
+        run: gofmt -l -s .
+
+  # golangci-lint:
+  #   name: Go Lint
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - name: Checkout code
+  #       uses: actions/checkout@v4
+  #     - name: Set up Go
+  #       uses: actions/setup-go@v5
+  #       with:
+  #         go-version: '1.22'
+  #     - name: Install golangci-lint
+  #       run: go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
+  #     - name: Run golangci-lint
+  #       run: golangci-lint run
+
+  test:
+    name: Go Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+      - name: Run tests
+        run: go test ./... -v