test: add github action

fix yaml format

fix github action error

fix failure

fix build failure

Author: andyzhangx

.github/workflows/ubuntu.yml

@@ -0,0 +1,42 @@
+name: Linux tests
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v2
+      with:
+        go-version: ^1.13
+      id: go
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v2
+
+    - name: Run unit test
+      run: |
+        export PATH=$PATH:$HOME/.local/bin
+        make verify
+
+    - name: Run build test
+      run: |
+        export PATH=$PATH:$HOME/.local/bin
+        make
+
+    - name: Make container test
+      run: |
+        export PATH=$PATH:$HOME/.local/bin
+        make container
+
+    - name: Get code coverage
+      run: |
+        GO111MODULE=off go get github.com/mattn/goveralls
+        sudo -E env "PATH=$PATH" go test -covermode=count -coverprofile=profile.cov ./pkg/...
+        $GOPATH/bin/goveralls -coverprofile=profile.cov -service=travis-ci