Setup the configurations for Dependabot

.dependabot/config.yml

@@ -0,0 +1,12 @@
+version: 1
+update_configs:
+  # Keep package.json & package-lock.json up to date and perform weekly check on this.
+  - package_manager: "javascript"
+    directory: "/"
+    update_schedule: "weekly"
+
+    # Apply reviewer(s) and label(s) to the PRs created by Dependabot.
+    default_reviewers:
+      - "yunpengn"
+    default_labels:
+      - "dependencies"

README.md

@@ -1,3 +1,6 @@
+[![Build Status](https://travis-ci.com/yunpengn/CertAWS.svg?branch=master)](https://travis-ci.com/yunpengn/CertAWS)
+[![Dependabot Status](https://api.dependabot.com/badges/status?host=github&repo=yunpengn/CertAWS)](https://dependabot.com)
+
 # AWS Certificate Examination Preparation Guide
 
 This repository presents the preparation guide for [AWS Certificate Examination](https://aws.amazon.com/certification/) written by [Yunpeng](https://yunpengn.github.io/). Currently, it is proundly powered by [GitBook](https://github.com/GitbookIO/gitbook).