feat: add GitHub Actions workflow to run Go tests

.github/workflows/.go.yml

@@ -0,0 +1,22 @@
+name: Go
+
+on: [push]
+
+jobs:
+  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: "1.21.x"
+
+      - name: Install dependencies
+        run: go get -v ./...
+
+      - name: Run tests
+        run: make test