Create go.yml (#5)

Switch to using GitHub actions and drop the Travis from the CI tests.

Author: bigkevmcd

.github/workflows/go.yml

@@ -0,0 +1,25 @@
+name: Go
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.15
+
+    - name: Build
+      run: go build -v ./...
+
+    - name: Test
+      run: go test -v ./...

.github/workflows/golangci-lint.yml

@@ -0,0 +1,20 @@
+name: golangci-lint
+on:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+      - main
+  pull_request:
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: v1.34
+          only-new-issues: true

.travis.yml

@@ -7,14 +7,20 @@ import (
 	"github.com/go-git/go-git/v5/plumbing"
 )
 
-// MakeCloneOptions determines if we are running in Travis,
+// MakeCloneOptions determines if we are running in GitHub,
 // and ensures that it's using the correct branch.
+//
+// This is because the codebase that the tests run in is not a clone, so we have
+// to clone the upstream.
+//
+// For local development, you're working on the branch, and we can use that
+// branch correctly.
 func MakeCloneOptions() *git.CloneOptions {
 	o := &git.CloneOptions{
 		URL:   "../..",
 		Depth: 1,
 	}
-	if b := os.Getenv("TRAVIS_PULL_REQUEST_BRANCH"); b != "" {
+	if b := os.Getenv("GITHUB_BASE_REF"); b != "" {
 		o.ReferenceName = plumbing.NewBranchReferenceName(b)
 		o.URL = "https://github.com/redhat-developer/gitops-backend.git"
 	}