A .github/workflows/go.yml

@@ -0,0 +1,20 @@
+name: Go
+on: [push, pull_request]
+jobs:
+  test-build:
+    name: Test & Build
+    runs-on: ubuntu-latest
+    steps:
+    - name: Set up Go 1.13
+      uses: actions/setup-go@v1
+      with:
+        go-version: 1.13
+      id: go
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v1
+    - name: Test
+      run: |
+        go mod tidy -v
+        go test -race ./...
+    - name: Build
+      run: go build ./...