Add workflow file for go tests

.github/workflows/go-test.yml

@@ -0,0 +1,17 @@
+name: Go test
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '1.18'
+      - run: go test