[CI/CD] Run tests

.github/workflows/tests.yml

@@ -0,0 +1,29 @@
+name: Tests
+
+on:
+
+  push:
+    # Publish `master` as Docker `latest` image.
+    branches:
+    tags:
+
+  # Run tests for any PRs.
+  pull_request:
+
+
+jobs:
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '1.15'
+
+      - name: test
+        run: go test ./...
+
+      - name: vet
+        run: go vet ./...