Improve wording and add license-hearder-checker

Signed-off-by: Peter Zhu <zhujiaxi@amazon.com>

.github/workflows/build.yml

@@ -1,5 +1,5 @@
 ---
-name: build app
+name: build-test
 
 on: [push, pull_request]
 

.github/workflows/license-header-checker.yml

@@ -0,0 +1,12 @@
+---
+name: License Header Checker
+
+on: [push, pull_request]
+
+jobs:
+  license-header-checker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Add License Header
+        run: npx @kt3k/license-checker

.licenserc.json

@@ -0,0 +1,35 @@
+{ 
+  "**/*.*": [
+    " Copyright OpenSearch Contributors",
+    " SPDX-License-Identifier: Apache-2.0"
+  ],
+  "ignore": [
+    ".md",
+    ".flake8",
+    ".yml",
+    ".yaml",
+    ".bat",
+    ".json",
+    ".txt",
+    ".config",
+    ".swp",
+    "tests/tests_test_workflow/test_integ_workflow/integ_test/data/artifacts/",
+    "tests/tests_sign_workflow/data/signature/",
+    "tests/tests_assemble_workflow/data/artifacts/",
+    ".png",
+    "settings.gradle",
+    ".git",
+    ".lychee.excludes",
+    ".whitesource",
+    ".shellcheckrc",
+    ".lock",
+    ".gradle",
+    ".cert",
+    ".key",
+    ".jar",
+    ".gz",
+    ".toml",
+    ".ini",
+    "gradle/wrapper"
+  ]
+}

MAINTAINERS.md

@@ -10,7 +10,7 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 
 | Maintainer      | GitHub ID                                           | Affiliation |
 | --------------- | --------------------------------------------------- | ----------- |
-| Saurabh Sing    | [getsaurabh02](https://github.com/getsaurabh02)     | Amazon      |
+| Saurabh Singh   | [getsaurabh02](https://github.com/getsaurabh02)     | Amazon      |
 | Peter Zhu       | [peterzhuamazon](https://github.com/peterzhuamazon) | Amazon      |
 | Prudhvi Godithi | [prudhvigodithi](https://github.com/prudhvigodithi) | Amazon      |
 | Sayali Gaikawad | [gaiksaya](https://github.com/gaiksaya)             | Amazon      |

README.md

@@ -19,7 +19,7 @@ The automation app utilizes the [Probot](https://probot.github.io/) framework an
 
 ### Service
 
-A **Service** is an instance of the app that manages and manipulates specific `Resource` while performing defined `Operation`.
+A `Service` is an instance of the app that manages and manipulates specific `Resource` while performing defined `Operation`.
 
 - **Resource**: Objects or entities the service will manage or modify, such as GitHub organizations, project, repositories, issues, etc.
 - **Operation**: A list of `Tasks` triggered by events with the resources.

jest.config.js

@@ -1,7 +1,7 @@
 module.exports = {
   testEnvironment: 'node',
-  roots: ['<rootDir>/test'], // Points to 'test' directory where your test files live
-  testMatch: ['**/*.test.ts'], // Match test files ending with `.test.ts`
+  roots: ['<rootDir>/test'],
+  testMatch: ['**/*.test.ts'],
   transform: {
     '^.+\\.tsx?$': 'ts-jest',
   },