docs(readme): add badges

closes #11

README.md

@@ -1,5 +1,12 @@
 # semantic-release-codeartifact
-<!-- TODO: Add badges -->
+
+[![npm package][npm-img]][npm-url]
+[![Build Status][build-img]][build-url]
+[![Downloads][downloads-img]][downloads-url]
+[![Issues][issues-img]][issues-url]
+[![Code Coverage][codecov-img]][codecov-url]
+[![Commitizen Friendly][commitizen-img]][commitizen-url]
+[![Semantic Release][semantic-release-img]][semantic-release-url]
 
 [semantic-release](https://github.com/semantic-release/semantic-release) plugin
 for publishing packages to [AWS CodeArtifact](https://aws.amazon.com/codeartifact/)
@@ -121,3 +128,18 @@ npm install --save-dev semantic-release semantic-release-codeartifact
 ### Gradle - Java
 
 [Support for Gradle coming soon](https://github.com/ryansonshine/semantic-release-codeartifact/issues/10)
+
+[build-img]:https://travis-ci.com/ryansonshine/semantic-release-codeartifact.svg?branch=master
+[build-url]:https://travis-ci.com/ryansonshine/semantic-release-codeartifact
+[downloads-img]:https://img.shields.io/npm/dt/semantic-release-codeartifact
+[downloads-url]:https://www.npmtrends.com/semantic-release-codeartifact
+[npm-img]:https://img.shields.io/npm/v/semantic-release-codeartifact
+[npm-url]:https://www.npmjs.com/package/semantic-release-codeartifact
+[issues-img]:https://img.shields.io/github/issues/ryansonshine/semantic-release-codeartifact
+[issues-url]:https://github.com/ryansonshine/semantic-release-codeartifact/issues
+[codecov-img]:https://codecov.io/gh/ryansonshine/semantic-release-codeartifact/branch/master/graph/badge.svg
+[codecov-url]:https://codecov.io/gh/ryansonshine/semantic-release-codeartifact
+[semantic-release-img]:https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg
+[semantic-release-url]:https://github.com/semantic-release/semantic-release
+[commitizen-img]:https://img.shields.io/badge/commitizen-friendly-brightgreen.svg
+[commitizen-url]:http://commitizen.github.io/cz-cli/