feat(docs): add listBuildTriggers sample to README (#5)

Author: bcoe

cloudbuild/list-build-triggers.js renamed to cloudbuild/listBuildTriggers.js

@@ -1,10 +1,11 @@
 /**
- * Copyright 2019, Google, LLC.
+ * Copyright 2019 Google LLC
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,6 +16,11 @@
 
 'use strict';
 
+// sample-metadata:
+//   title: List Triggers.
+//   description: List available build triggers.
+//   usage: node list-build-triggers.js <PROJECT_ID>
+
 // [START cloudbuild_list_build_triggers]
 async function listBuildTriggers(
   projectId = 'YOUR_PROJECT_ID' // Your Google Cloud Platform project ID

cloudbuild/system-test/samples.js

@@ -1,10 +1,11 @@
 /**
- * Copyright 2019, Google, LLC.
+ * Copyright 2019 Google LLC
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *    http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -50,7 +51,7 @@ describe('Sample Integration Tests', () => {
 
   it('should run list-build-triggers.js', async () => {
     const stdout = execSync(
-      `node ./samples/list-build-triggers.js ${PROJECT_ID} ${TRIGGER_ID} cloud-build-mvp`,
+      `node ./samples/listBuildTriggers.js ${PROJECT_ID} ${TRIGGER_ID} cloud-build-mvp`,
       {cwd}
     );
     assert.include(stdout, 'Push-to-any-branch');