docs(README): badges

Author: gr2m

README.md

@@ -2,6 +2,10 @@
 
 > Plugin architecture example with full TypeScript support
 
+[![@latest](https://img.shields.io/npm/v/javascript-plugin-architecture-with-typescript-definitions.svg)](https://www.npmjs.com/package/javascript-plugin-architecture-with-typescript-definitions)
+[![Build Status](https://github.com/gr2m/javascript-plugin-architecture-with-typescript-definitions/workflows/Test/badge.svg)](https://github.com/gr2m/javascript-plugin-architecture-with-typescript-definitions/actions)
+[![Greenkeeper](https://badges.greenkeeper.io/gr2m/javascript-plugin-architecture-with-typescript-definitions.svg)](https://greenkeeper.io/)
+
 The goal of this repository is to provide a template of a simple plugin Architecture which allows plugins to created and authored as separate npm modules and shared as official or 3rd party plugins.
 
 Usage
@@ -33,7 +37,7 @@ fooBarTest.bar(); // has full TypeScript intellisense
 
 ## Credit
 
-This example was extracted from [`@octokit/core`](https://github.com/octokit/core.js). The implementation was made possible by help from [@karol-majewski](https://github.com/karol-majewski) and [@dragomirtitian](https://github.com/dragomirtitian).
+This example was extracted from [`@octokit/core`](https://github.com/gr2m/javascript-plugin-architecture-with-typescript-definitions). The implementation was made possible by help from [@karol-majewski](https://github.com/karol-majewski) and [@dragomirtitian](https://github.com/dragomirtitian).
 
 ## LICENSE