.github: test in ci

.github/workflows/go.yml

@@ -0,0 +1,26 @@
+name: Go
+
+on:
+  push:
+    branches:
+    - main
+  pull_request: {}
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go-version: [ 'stable' ]
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Go ${{ matrix.go-version }}
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ matrix.go-version }}
+      - name: Display Go version
+        run: go version
+      - name: Test & Build
+        run: make