Add test and lint github action workflow

.github/workflows/test.yml

@@ -0,0 +1,31 @@
+---
+name: Test and Lint
+on: [push]
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+    - name: Set up Go
+      uses: actions/setup-go@v1
+      with:
+        go-version: 1.13
+      id: go
+    - name: Check out code
+      uses: actions/checkout@v1
+    - name: Unit tests
+      run: |
+        export PATH=$PATH:$(go env GOPATH)/bin # temporary fix. See https://github.com/actions/setup-go/issues/14
+        go get github.com/onsi/ginkgo/[email protected]
+        go mod download
+        make unit-test
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out code
+      uses: actions/checkout@v1
+    - name: Lint
+      uses: actions-contrib/golangci-lint@master
+      with:
+        args: run